It is possible that bitcoin will survive 100 years but it is unsure if it still have its value. Since it is impossible to predict the future but making hypotheses that bitcoin is still alive but lower price since there might be new currency that exist that time.

We are still very poor at predicting complex systems future states. Definitely worth thinking these things, and anticipating what we can, but we don't know how this will play out - just face the fact. Probably somewhere between utopian and dystopian - like always.

I think the price of bitcoin will never stable. It will always be fluctuative because the demand of people in bitcoin is also up and down. The price of bitcoin also depends on the total demands of it.

There are a lot of advantages of bitcoin, but mainly is that bitcoin is a virtual currency that cannot be tracked, no tax, no third party involved it is point to point transaction, no transaction cost or fee and most importantly, you can create your own money.

Of course, because we live in the digital age, universal globalization leads to the formation of a single over the money system. No state, will not control digital money. Free movement of capital is a pledge of rapid development of crypto currencies.

there is a big possibility that we can earn big time here. and we can have that invesemt even though we will not going to spend money that came from our pocket. we can do bounty campaign and trade the coins we got from and buy bitcoins .

I think we should be calm in this time . I think the early users are selling their coin and soon the price would be back up again as soon as they finish selling their coin and other investors would buy it.

For me the safest way to keep bitcoin is to keep you password too and other information that can access you account and I recommend to you to use trusted wallets to store you bitcoins there.

For me, we really need bitcoin specially if we have a financial problem or you want to earn money. Investing your money in bitcoin can give you a high profit and it also can make your money multiply. We need bitcoin because it can help us in many ways like me

Of course altcoins should be supported  but when we invest the projects of altcoins should be well analyzed. What problems will the project solve in our daily life in the future? After reviewing this i will be convinced that the project will live and i will support the altcoin and investing.

I do believed  we still had few altcoins that can be survived in the future, especially now we can hold them and keep them for sure 2 or 3 years from now it will increase the value though it may not high as bitcoin has but still profitable, like monetha, waves, litecoin and dogecoin.

Well definitely yes i will always support ethereum because like bitcoin, ethereum is also improving and increasing its value and ethereum is the best altcoin for me i will not stop supporting ethereum.

Some of altcoins have a strong future. so I believe in projects with strong team and community, that have already a product or at least prototype, and are solving real problem.

I choose invest money.  with invest the money can manifold. we can get much money when we invest it. but invest must be the good choice to the future like real estate, home, gold. or in bank or in growing company. for the next year we can get it what we have invest.

It can diversify it to both of them but saying gold is risky enough to invest I dont think so because gold price is stable and it will rise each year so gold is not a risky investment to make. May be bitcoin is risky but it depends on how you trade it and you need some luck too.

Not only the people of third world countries, every country continues using paper money even if bitcoin is accepted in most of the countries and by most of the government. This is due to the ease of usage which can't be provided by any of the currencies.

I think bitcoin is very strong, as long as people want to buy bitcoin, bitcoin is difficult to finish, just look at the improvement, it is fast and the value is rising. Now another crypto money is coming, there is no requirement for bitcoin to be replaced with another crypto.

I believe it as bitcoin is strongest cryptocurrency today. everything can change after 10 years, maybe bitcoin will be dead then so people will mainly use other new digital currency.

exponential growth is almost always unsustainable and, in practice, is almost never sustained. relatedly, past performance of any commodity does not predict future performance. there are also potential problems, like scalability and the evolution of the fee structure.

I think to earn more money? because there is a high possibility that you can earn a lot of money depending on how you use or spend your money. And also i think to make their life easier.