The people who consent to being subjected to the LLMs aren't the only people impacted. If they were, a cost vs benefit analysis makes more sense.
LLM driven delusion is driving people to harass others, even commit murder... and, less cosmically, gum up communities, online forums, and open source projects with gonzo conspiracy laden abuse.
OotB, it had a more creative voice and less safety systems built in. I think these folk could wiggle around the prompting for modern models to be better if they were more savvy.
For example: Silly Tavern users with jailbreaking, advanced prompting, and paramter hyper-optimization.
Maybe that wouldn't appeal to this kind of user anyway, since it'd peek too much into the sausage factory? Who knows.