It's hugely different. One is money and one is social. Your bank account isn't the same as your Twitter account.
If you think about what we’re building here it’s of immense value to a user to have complete control over their identity. Sovereign identity at the protocol level. You don’t just piss that away.
Either this is a problem with ZBD for holding keys... or its a fundamental problem with Nostr. Surely it's the latter, not the former? A key that I *have* to put into an app in order to post messages here, but that is impossible to change or retract later? That seems very naïve.