All of those examples are backed by the state, who has the authority and power to investigate, litigate, fine, and arrest those who violate their rules. NFTs do

All of those examples are backed by the state, who has the authority and power to investigate, litigate, fine, and arrest those who violate their rules. NFTs don't provide that. There's just the promise that, eventually, people will respect other people's NFT ownership... for some reason.