Which is also why I feel the label "LLM Psychosis" has some merit to it, despite sounding scary.
Much like auditory hallucinations where voices are conveying ideas that seem-external-but-aren't... you can get actual text/sound conveying ideas that seem-external-but-aren't.
Oh, sure, even a real human can repeat ideas back at you in a conversation, but there's still some minimal level of vetting or filtering or rephrasing by another human mind.