what happens if the next 10 years, bitcoin disappeared and worthless?
I think many bitcoin user loss many money in bitcoin and they find new crypto currency that will follow or have potential to be like bitcoin so i think they can gained their loss profit.
But i think it never happen that bitcoin will dissappear because many bitcoin user will pump it until it can continue.
Maybe, i think bitcoin user will pick the Ethereum to be the second bitcoin that has potential to like bitcoin. Because of the price of this cryptocurrency that rises. But if the price of bitcoin will dump msny bitcoin users buy it and i think theres no possibility that this bitcoin will dissappear.