bitcoin is five years time in my opinion there will be a lot of hard forks from the original bitcoin blockchain and the value of bitcoin would increase by 300 percent today's price. if transaction's speed and price remains the same, bitcoin's not improving and maybe the price wont grow that much
It seems to me that in 5 years the price of bitcoin will be much more stable than now. In addition all currencies will be divided into reliable and stable ones on the one hand, and on the other hand there will be currencies promising but risky.