It's literally and intentionally reductive, so I'm good with that, because these processes are reductive.
Have you ever read "Stranger in a Strange Land"?
The character of Jubal Harshaw is instructive. He's become very rich because he can just unhook his brain and produce a tear-jerking and profitable story in a few seconds as he lounges around his pool.
He gives his secretaries the gist of the story, they fill it out, they arrange for somebody to make the film.
The point of the character is that what he's doing takes no emotional effort or insight. He's writing Hallmark movies. Everybody who's working for him adds nothing to it.
And we have Hallmark/Lifetime movies already. People were making them for decades before the LLMs came along.
But if you could send an LLM back to 1950 and train it on the pre-existing literature, you couldn't have it generate The Shining, A Scanner Darkly, Piranesi, Perdido Street Station, The April Witch, or Starship Troopers.
-none of the research indicates a mechanism by which you can create a selfhood that gets banged around by time and has feelings about itself, but admittedly, that might change
-even if you could do such a thing, you can't then put the robot in a human body and let it nurse and get potty trained and sent to pre-school and bullied and wonder about its mortality as it starts to think about what its career might be, etc etc etc
We were already making slop, because we already had a big production machine that transforms any input into a "movie" or "a television show", and a lot of the inputs were garbage.
The movie "A Talking Cat?" exists and predates AI by about ten years.
The point is that we were already delegating this stuff to human beings who didn't care about it and weren't bringing their humanity to it. Nothing changes on that side of things except that they don't have jobs to show up to.
So, at least for now, this isn't very different from the previous way of doing things, except that it's cheap enough that some people are spending a few thousand dollars to say "make me a story about a sad orphan" and the machine rips off Charles Dickens and Horatio Alger to make a thing nobody wants to watch without paying a bunch of key grips and best boys and caterers.