evnn

> it also protects you in cases where someone holds a gun to your head and forces you to make a transaction.

No. The only case when someone ever threatened to hold gun to my head and demanded money was taxation. With cryptocurrency it's possible to avoid that, because they don't know how much money you have. And even when they do know, it's much harder for them to take it, they need to know password.

No. You don't need "local currency". With widespread adoption you can just pay sellers directly with cryptocurrency.

Garbage collection vs stack allocation

State-run websites. Tax forms.