Why does it need to be revenge porn? Pretty sure regular old porn has a large market there where people can specify what they idealistically want to see vs trying to find it, if it exists.
Not every place has LEGO incest porn… or whatever the kids are into these days.
People make revenge porn to humiliate people. Regular old porn can't achieve that goal.
I'm not deeply immersed in the AI porn space but here's what I see from the ads when I surf without a blocker:
1. There's an AI-based virtual girlfriend industry that mixes text and images
2. There's an AI-based virtual boyfriend industry that is essentially all text (and not always distinguishable from the normal chat models)
3. There's a much shadier AI-based "undress this specific woman" industry