To my own idea and what I have been reading through the internet I think by next year which is 2020, bitcoin will be increasing to fifteen thousand dollars or probably by next year it might increase to twenty thousand dollars in 2020
Germany now I think they will officially accept bitcoin next year, and there is 21 million bitcoin in total, and the end is expected to be in 2140, there is not much countries are dealing with bitcoin in the current time
It already has an identity by being the paid to post forum in Cryptocurrency community, there is no forum that pay it's member to post only Cryptotalk, if they can keep up they will become the number forum here.
Human nature is a hard thing to understand and even harder to predict. In 2009 when people were first learning about Bitcoin, it was hard to imagine it ever taking hold. People were so thrilled when a Bitcoin had grown so much that it was worth $1. If you think about that, a single imaginary digital coin that had no real proven use outside of the community that understood the importance of its blockchain distributed safety net, it was unimaginable how huge a deal it was for it to earn the same logistical value as a dollar. Now, a Bitcoin is worth more than $7,000 and expected to reach $100,000. All of us would love to turn back the clock and get thousands of Bitcoins for pennies, but there is still a great deal to be earned, though it is harder to do so because the price of entry is huge. Learning to trade is the best way to get the maximum value out of Bitcoin. It is a challenge to learn, but can turn consistent small gains into something large when used with discipline.
I dont think it can failpractically as it's not controlled by any third party or single organization but the whole community, the miners, it's users control it so bitcoin to be failed, the whole community has to agree on it which is not likely to happen?