Also the problem of relying on a nation state to allow these certificates to be issued in the first place. A repressive regime could simply refuse to give its citizens a certificate, which would effectively block them from access to a platform that required them.

No, they’re negative.

Exactly. What do you want him to do? Attempt a coup to stay in power? Americans voted for this and nobody is coming to save you.

Cries in Australian

In Australia you can buy permanent residency, which is then a pathway to citizenship.