Strikes me as an excessive overreaction to personal bugaboos and fetishes, but hey, technology has a way of leveling all fields and scratching nearly any itch.
But if you're gonna deepfake out stuff to console people's personal dislikes and tastes, you gotta go all the way and allow people to put things IN as well. The whole Deepfake bonanza of potential. Want Jana Cova's face on Lexi Lore's body? Option 3, input some PNG samples and let it render. Bimbo Tits on Coco Lovelock? Gotcha covered, check the Bolt On EEE Torpedoes option. Reskin Summer Hart as a Big Titty Goth GF....done.
All stuff that is being done by some app somewhere today, just scattered over a messy field of different apps all vying for your money at the same time.
The cost here is threefold: Legal Rights, efficacy of AI models, and compute muscle & time required.
You go around deleting Starlet X's prized $6000 boobs and that mp4 starts making the rounds on the internet, some lawyer representing them or their agent might want to have a word with you.