The one use case I wanted to see for AI is "tunable" contexts for videos. If this is your first time, watch the whole thing but if you need less context just edit it so it skips over the obvious parts
I don't think it's possible yet by a very very very long shot but if it were it would be a better idea than "write your own movies".
My stories probably suck outside a captive, very young and related "audience" which is fine because I'm not script writer.
But I would pay quite a lot of money for a "get to the point" button.
They're not fine-grained enough IMO - IMDB's "parent's guide" is great for detailed content information.
Similarly, with game ratings (video- and boardgames, as it happens), I appreciate them, but often they're trying to do two things, rate the game content and the gameplay. They fail often, and I buy outside the ratings, but I'm happier having them than not having any information in that space.
I wouldn't want no ratings for film/TV as that would mean I'd have to seek out spoiler-level information before finding if media was right for what I wanted to consume (or take friends/family to consume). I try my best to see little about the plot of films I'm keen to watch.
then you're missing the point of storytelling.