This is good feedback. They can definitely still pivot out of any issues. It still seems to boil down to if they determine if the approach they're taking will a

This is good feedback. They can definitely still pivot out of any issues. It still seems to boil down to if they determine if the approach they're taking will actually work from first principles. You only need it to work once, because once known proof-of-human wallets are on chain then the rest of the ecosystem can build downstream from them.