Actually there is no specific amount, you can buy now at the current price if you have budget but its expensive compared to the previous days so its up to you if you can afford it.

Well there is no assurance. In span of 1 week you can barely see a profit in your investment, it can be huge or small. Its better to invest for long term because you cant see the progress in your investment for a short period of time or if ever there is it wont be as big as others earnings who chose to invest their money for long term.

By trading and investment into bitcoin we can earn profit or money. Trading is really good way to make profit from our crypto, buy in the low price and then sell it into high price is relly simple to get profit. But you must learn first how to trade and need to know which coins with have good potential in the future.

Yeah that is right you can bet on the price without having a coin but it looks like you would have... The main different here is that you will be never able to spend that "coin" for anything. You can only bet with CFD on market. To be honest it is nothing else what traders are doing currently with bitcoin. As you said with keys. But here is a little different that bitcoin's traders are able to spend their coins for any goods any time. The CFD concrat won't give you this chance. By the way the CFSs contracts seems to be interesing idea.

I think that's a good thing, investing in bitcoin is very promising for this time, because the price is expected continue to rise , but it's all there is a risk and can not be predicted.

Exactly, You can see the price rise of Bitcoin in year 2017 from 1000$ to now 6000+ $ and such a rise in price and value has never been seen before in bitcoin or any other currency.  2017 brought a lot of changes in bitcoin which includes hard forks and more making it a important year .

News, team projects and systems are things you have to research about your altcoin if you're trying to do the real business here.

Those people who are very powerful persons or those big companies will never invest in bitcoin because they all know that sooner or later all the cryptocurrencies will fall, and this is why they dont assume the risk.
they have better sources to make more money and one of them is just investing in the stock market and manipulate them just to make bigger amounts of money, and this is nothing new, a lot of companies are manipulating their prices or their competitor's prices in order to earn more money.
And this is why the stock market will always be bigger than crypto's.

You can only be disappointed with crypto trading if you are impatient or havent done your research (or really if you just but shitcoins). Atleast that is how I feel.

It's not bad at all im spending too much time for trading that includes what to buy next potential coin and when to sell if you really want to earn on trading you must spend time.

Yes when supply is more than the demand of bit coin then the prices of bit coin drops down while when the demand is more than the supply then the prices goes up and up. Presently the demand of bit coin is increasing day by day so the prices is also increasing.

in my speculation maybe alot of people holding their btc for long term . Because of their beliefs or theory that bitcoin has a abilities to surpass on thier predicted value even its alway volatile and fluctuate.  The true btc holders is brave like a true warriors that can sacrifice no matter what happens.  And now as we see they achieved their goal cause bitcoin reach in the highest value maybe they earn much profit now .

for the moment I agree bit coin has beat gold, but to the infestation of the long term I still prefer gold.

I don't think there is "easy" ways to make BTC. Bitcoin is a currency and money, and to earn it you need to work hardly like working for earning fiat currencies. But there is many methods of earning BTC like trading, selling services for BTC..

in my opinion you can wait till segwit2x to get new btc

but I think that if the price of bitcoin is falling then we can only do one thing is to stay, I think we should wait for some time and when we realize that now the price can get a support and the price can again start increasing then we should try to buy bitcoin, because no one know about the depth of bitcoin that at what level it is going to fall.

Bitcoin is a big threat to banks, it will eliminate the 3rd party and bank here is the 3rd party.
We should support bitcoin so they will see how big we are as a community and how badly we want a change for the better of the masses.

Really you are speaking about bitcoins which is but to come about all above the world and if it transpires it will lessen kf commodities to a huge prolong and almost everything will be cashless.

In present times, security have been the most important concern for traders. There must be seminars and educational campaigns for the awareness in general public who are interested somehow in bitcoin in future. They must be taught that how to prevent yourself from these scammers. Plus government have to take some better steps after legalizing bitcoin.

It depends on you. How much money can you risk for an investment? No matter how big or small you invest into something, there is always a risk. If you can't take the risk then start with a small amount of money, but always remember that the riskier it is the more you will earn from it. So yeah, the decision is all yours anyway.

When you invest your money into something, regardless of what kind of company or thing you are investing into, you're money is already at risk. Investing and risking are juxtaposed and will be side by side. The only thing that will dictate the worth of your risk is to where you are risking it. Bitcoin is a good risk, I may say, however I suggest that you divide your money and invest at other things. Investing in several firms increases the chance of profiting bigger, wherein sticking to one firm does not guarantee you profit. Don't turn in all of your money to bitcoin, you can trade, or invest in other businesses. Only spend the amount you are willing to lose.