I don't think this needs to be banned, particularly because it wouldn't be very effective (people would just get rid of the "AI said" part), and also because an

I don't think this needs to be banned, particularly because it wouldn't be very effective (people would just get rid of the "AI said" part), and also because anybody who actually writes a comment like that would probably get downvoted out of the conversation anyway. Why introduce an unnecessary and ineffective regulation.