Here's why no LLM rules make sense:
Imagine you know a guy named Patel. He pirated every movie ever made and is a prolific writer. So prolific, in fact, that he has a blog, called "Patel's Log." On this blog is a review of every movie ever made.
At first, you think that's neat. It's not exactly a book of all knowledge, but it's a significant human achievement, perhaps even historic.
Things take a turn for the worse when you're reading a review in the Times. You recognize Patel's distinctive style, and call him up to ask if the Times stole his post. He says that a Times columnist asked for his opinion, and he sent them a link. It turns out the columnist copied his blog post verbatim: but he says he can't complain without being inconsistent, since he pirated every movie ever made.
You find this humorous, until you recognize his style in the Atlantic - then the Post. Eventually you're disappointed when the Ebert staff publish an opinion piece in favor of Patel's Log matching (PatelLM), and you're forced to wonder if that' what Ebert would have thought.
Your boss sends you copy-pasted PatelLM content in a morning Slack message about a movie she watched over the weekend. Your friends quote Patel's Log verbatim on Discord. Hollywood starts using PatelLM to indirectly plagiarize other movies. Soon, Patel's posts begin to echo each other as the supply of novel perspectives is overwhelmed by PatelLM. Film criticism become a dessicated corpse, filled with plastic and presented in a glass case with a pin through its heart. Thought is dead. There is only Patel.