I mean.. as long as you're "dreaming of a world where...", I don't see why a self custodial, fully debasement-proof dream is any less valid than any other dream.
I think most of the things we basically take for granted about Bitcoin as it is today were absurd pipe dreams prior to the white paper. The Byzantine generals problem was thought to be unsolvable. The idea of separating money from state didn't even exist in anyone's mind.
If you're dreaming, dream big man.