What is your reason why Bitcoin should stay in the next 100 years? when the government is worried about it?
Maybe our opinions about Bitcoin can give a hedge to the government.
Bitcoin should stay because it is the only system that the youths in the world can use to fight against the oppressive leaders in the world. The fiat currencies are controlled by the state governments and because of that, they control the financial institutions to determine who gets what how, and when. But Bitcoin is not like that.
If Bitcoin stayed on for more than 100 years on this earth my brother, bitcoin will create many millions and billions around the world.