If you reproduce the material from a work you've purchased then of course you're in violation of copyright, but that's not what an LLM does (and when it does I already conceded it's in violation and should be stopped). An LLM that doesn't "sell goods with movie characters" is not in violation.
And the harm you describe is not a recognized harm. You don't own information, you own creative works in their entirety. If your work is simply a reference, then the fact being referenced isn't something you own, thus you are not harmed if that fact is shared elsewhere.
It is an abuse of the courts to attempt to prevent people who have purchased your works from using those works to train an LLM. It's morally wrong.
And the harm you describe is not a recognized harm. You don't own information, you own creative works in their entirety. If your work is simply a reference, then the fact being referenced isn't something you own, thus you are not harmed if that fact is shared elsewhere.
It is an abuse of the courts to attempt to prevent people who have purchased your works from using those works to train an LLM. It's morally wrong.