There are numerous exchanges great for purchasing bitcoin like Binance, Coinbase. But not sure if PayPal is accepted there. Try Currency Exchange here in this forum-https://bitcointalk.org/index.php?board=53.0.
You won't only get trusted sellers but also a smooth experience and deal.
All you have to do is find the perfect one according to you.

When bitcoin drops, many of the altcoins holders start buying bitcoins by selling their other altcoins coins in exchange for bitcoin. As bitcoin is regarded the best cryptocurrency and has remained number one since the invention of cryptocurrencies holders prefers saving their investment in bitcoins rather than in alternate cryptocurrencies. This rapid dump results in the decrease in the price of the dumped altcoins. This is one of the reasons for the altcoins price drop when bitcoin drops.

It is indeed a great point of view and to be really honest holding bitcoin is an appreciable step to make profits. Hold it for a year or 2-3 year but don't just keep all your bitcoins stored as this will destroy the currency aspect of it and there would be fewer corrections and the price of bitcoin would only fluctuate whenever a whale wants it to that is it will be manipulated. Another view can be that it might fall drastically the next year as the change in 2018 march price was really high and its converse can be seen in the next year or the coming ones.

I always look for a good team who is working on the project then see that their project has reputed investors or not. The project should also have some perspective. It should solve an issue or bring some advancement to the current system as these factors will ultimately affect the growth of the community and increase the value of the project making the coin more valuable and increasing its price and helping it not only survive in the market but also rise above the existing coins.

March has been a rough month for Bitcoin. Highest this month was 11k and currently, it is at its lowest value. Looking at the price chart it would not be completely wrong to say that it might take more days around 1 or 2 to rise again as it went down on March 12 and started recovering after 18, not much but it did recover. There is not enough activity going on with Bitcoin lately and that is among the reasons it is going low. This is among the best times to invest in Bitcoin rather than selling them.
It would not be appropriate to sell bitcoins right now. If possible do not cash it this week. Hold them for at least the time when you really need cash.

• Tron (TRX)
• Ox Protocol (ZRX)
• Revain (R)
• Verge (XVG)
• VeChain (VEN)

These cryptocurrencies are best to invest in right now considering them for long-term investment. They have made me a pretty good amount of profit and it has been around 5 months since I invested in these.

Firstly life savings should be saved in a government bank so that nothing really happens to your savings and if by any chance the bank still goes bankrupt there are services like Deposit Insurance and Credit Guarantee Corporation  (DICGC) which helps you cover up to a certain amount depending on your scheme selected for any such circumstances. Here blockchain does not really solve the issue completely as nothing can be said what would happen to the cryptocurrencies in the future. Increasing the risk factors so people just go to government banks instead of cryptocurrencies as it is the matter of their complete life savings.

There are numerous of exchanges and sites that provide the buyers even cheaper bitcoin than their USD value and assure safe complete transactions without any issues. So it has become pretty hard to find buyers who would accept bitcoin at such high rates and even if there is one there is no guarantee that the buyer won't try to scam you or the transaction will take place without any issues. It is indeed profitable to exchange bitcoin to currency through this method buy high risks are involved so it should be avoided.

Indeed learning and researching about cryptocurrencies even before starting trading will be beneficial as during that time one will get sources which provide close predictions about the market, of course, no one can accurately predict what will happen to the market but there are some useful sources which are pretty good and a majority of the time predict right. That will help one make profits in trade and these sources would only be found with a lot of digging and researching.  Taking risks and being patient is the MUST for any trader.

It was confirmed long ago and this step would definitely prevent loss of many new investors who are into participating in ICOs and get scammed as they invest in an ad displayed on these social media. It really won't affect much of the bounties that are being run by the ICOs here in this forum but what will be affected are the people who wish to scam others!

There are indeed a numerous number of cryptocurrencies to invest in and it gives a new trader a wide range of options to invest in with decentralized, centralized, expensive, cheap and a lot of other things. If anyone wishes to become a full-time trader what they must get first is an exchange fit for you not only the above stated ones as each individual would be comfortable with a different  exchange, for example, an exchange which allows you to trade through your local bank account and as time passes a wallet with low fee to secure while holding and transfer when time to sell.

That is what traders should keep in mind as they are the ones who solely plan for making extra money or their complete income out of trading without looking at the aspects of the project or its future. For preventing loss of any kind they should try fixing a goal of any coin the wish to trade in and sell that coin when their desired goal is achieved. While the people in the community who are here to actually support projects and wish to only HODL cryptocurrencies for long periods and expect little profits from it don't really get affected if the price fluctuates drastically.

The market is down right now because there are not sufficient traders to make the market stable by their daily trades. There are definitely full-time traders currently but their strength compared to the circulating supply of any coin is just not satisfactorily enough for making the whole market rise or even fall drastically. That is why there is a gradual downfall is seen the market. We could expect holiday times when people have ample of time to invest in trading which will recover the market and the cryptocurrencies will rise!

Right now the market is a bit down so it might be the best time to grab your ETH and you haven't missed the boat and no one ever will until they got money to invest. Ethereum is a pretty great cryptocurrency and an alternative for bitcoin and maybe even better in some ways like transaction fee and speed and yes its cheap too.

Real estate without any problems in it seems like the best thing to leave for children because what will happen to the stock or bitcoin in the future is completely unpredictable. As it is the matter of family no one would like to leave behind something for there children in a doubt that maybe the thing might benefit him and by real estate they get assured that they have left behind something economically valuable for their children rather than HOPING in last times that would the left stock or bitcoin will be of any use in the future.

I am not a trader but I do have a friend whose income is just by trading and his income is like a roller coaster ride throughout the year. One day he would make a great profit and the other day nothing at all or even encounter loss. As he has been in trading for a year now and with that amount of experience he has saved enough for bad times and the dips happening nowadays don't affect him much. Instead, he is happily investing in more coins which he had decided to invest in earlier.
All he did was smart work and utilized his money well and that is a quality what a good trader must have.

Even after the completion of mining of bitcoins, there will still be need of miners to complete transactions through bitcoin and if it is used by the people for their daily transactions there would still be profitable in the mining business then keeping it still invulnerable and preventing it from collapsing.
Of course, it can not stay as an asset of earning by HODLING forever. There will come a time when it will be used for the purpose of its creation and that will also prevent it from collapsing.

Concluding from the bump that bitcoin encountered last year, these fluctuations seems like a normal thing to a crypto this big. As no one actually completely controls bitcoin it is hard to tell what exactly causes the price to drop or rise until there's a huge whale or officials involved in affecting bitcoin. Right now it is going smoothly with normal dip and pump like any other cryptocurrency as it is their nature.
The drop is completely normal and all have to do is HODL.

Here we are talking about the advertisements that pop-up while surfing through these social media apps and making the trader who is new think that the particular project in the advertisement is a legit one and forcing him to invest that project just because of his own assumption due to the advertisement he saw on the social media.
To prevent more money loss of such common people, these social media apps have taken the decision to stop more loss of people. But it is okay to write about cryptocurrencies on the social media so that won't affect projects and bounties much.
Will only one crypto run in the end, ONLY TIME WILL TELL.

Bitcoin was invented for the reason of being used as a method of payment and replace local fiat currency. After the step that the German Tourist Board has taken, it seems that it is moving closer to its goal and succeeding in the purpose for what it was created for.
This will surely increase the currency aspect of bitcoin and other cryptocurrencies as it will encourage common people to use it in their daily life usage in markets and shops etc.