One of the things about Bitcoin that really never ceases to amaze me is the fact that you can move to another country and take all your wealth with you , without asking anyone persmission . That has never existed before and I don't think the full implications of this have even been truly contemplated.
The other thing that blows my mind is that Bitcoin mining can allow people and countries , as is the case with El Salvador for example, to take energy that otherwise could not be used because it would be too costly or just straight up impossible to connect it to a grid, and to turn it into a hard money that they can put to use for anything they need it for . Again , that's never existed eithier , and the implications of this aren't even fully realised yet.