Ballot papers != Human either.
We'd still have an old fashioned government employed person validate you can vote and are human.
We'd still have an old fashioned government employed person validate you can vote and are human.
the core problem with keypair-based systems is that people will lose their private keys, and that has to be accommodated, which requires trust delegation, which blah blah blah we've already worked thru these issues 1000 years ago and the result is representative government