You can't "roll back ordinals" because ordinals is simply a system for numbering individual satoshis. In theory, they have been around since the genesis block. You can only ask for miners not to include transactions with taproot-assisted inscription data in the witness field. But they will because they want the fees.
Despite this latest resurgence, I'm still of the opinion that Ordinals NFTs and BRC-20 are waning in activity and will not be popular for too long. Their infrastructure is fragile and could disappear when the money dries up.
firstly its not even an NFT its a junk bit of data with no protected proof of transfer element
secondly its not even a shitcoin its a junk bit of data with no protected proof of transfer element
thirdly its not even a token its a junk bit of data with no protected proof of transfer element
They are, because you don't dictate definitions. Popular consensus of the user base does. A perfect example of this is when the word "literally" was
redefined to also mean "not literally."