If I am not wrong what you mean is bitcoin demand decrease?  Anyway if it decrease you can't either sell away what you have currently or hold it if you have no need for the money.  I believe it will still have demand in the long term.

In trading perspective up and down in market is a normal thing,  everyone have their own views some may like it some may not.  When btc is able to keep trending I think more and more people will like it.

What I think is there is a possibility If crypto is doing well and the trend is slowly moving towards crypto and it is a money making thing Facebook will definitely want to eat this big pie.

I will suggest etherum,  firstly it has more potential of growth I does not mean btc won't grow buy btc price now is high now unless you have a big capital.....  Buy etherum first then use the earning to buy btc will be a great choice.

Amount of coins you should buy all depends on yourself.  Either you are an aggressive investor or conservative investor, how much risk you want to take and how confident you think the ICO will perform.

In a way it is good for the forum,  less spam by new user but I find that the merit system is a little too difficult for those people who really want to level up either by doing bounty or more post frequently as it is something new so they should be having a hard time to get merit for the post or thread they have post

All the people will surely choose investing as a more profitable method.  Last time maybe mining is still profitable but now mining can't really earn any money now.

The difference of ripple with other coins is that it is more centralize,  because of this advantage ripple is able to stand out from the crowd of coins. However people that invest in bitcoin are more interested in decentralized coins if they want centralized they won't be invest bitcoin. My opinion of ripple is a 50/50.

Normally I will do my research before I jump into investing a new coin,  hearing other people or friends opinion is good you can use it as a guage or if you are lazy to do research it will be more risky..

The train is still picking up passengers,  there is always never too late.  Most important is the willingness to learn the market is always there for you.

Airdrops are profitable in the first place we only spend time to do it rather than spending money but out of 10 maybe 1 or is a profitable only....  nevertheless it is still very profitable in long term or short term.

Coins that are able to be profitable in long term.  I particularly like coins like neo where they pay you some dividends when you are holding onto their mother coins.

If a timeline of 1-2 years $2000-3000 should be enough,  do your research on good ICO and invest in it and your $2000-3000 should turn into a bigger amount... Keep doing the same thing for your 1-2 year it will be quite a lucrative account,  however I can't assure you a financial freedom as everyone financial freedom is different.

You can start off by doing bounties..... Like Airdrops then slowly get your account up and do some signature campaign at the same time social media campaign then use the coins earn from there to invest in ICO projects. Wish you all the best

Everyone in this forum or those playing with bitcoin or all coins will be afraid of hackers.  The ways to prevent hacker can be range from safer browsing like clear your cache and data don't use auto save password, get anti virus  and malware to make your computer save but this is not 100% foolproof can only greatly lower your chances of being hacked.

Choosing the right ICO to invest in,  and follow by a good research best bet is to choose ICO coins as they have the potential of flipping a few times when they go ICO but beware of scams and not performing ICO coins.

My advice to you is do a proper research before you jump into buying or selling,  I do make wrong decision before choosing the wrong ICO to invest in. The research you can do are like the group behind the ico,  the technology advances and how will it perform in the long term in current trend.  This is what I do when I invest in ICO.

Airdrops are profitable.  It requires a lot of work most importantly you need to get more referrals so that after you sign up for Airdrops already you can send to your referrals and they will help you do the work.

Money is able to buy happiness,  but not all type of happiness can be buy with money.  Happiness that can let you buy with money like your interest entertainment,  but the flaw is you won't be able to buy kinship,  friendship even if you buy the agenda behind will not be simple.

People invest in ICOs mainly due to the flexibility of the price, they can flip multiple times before any new coin go ICO.  The price of the token are at a very low price and once they go ico the price can shoot to the moon, provided you DYOR before you buy.