Ive been investigating this matter a lot today and well im just mad now, its stupid they even want or I think they tried to take down Detroit Become Human because its displaying child abuse so to me they just dont have more credibility than people saying earth is a sphere (couldnt resist, im kidding xD, just imagine I said flat instead) so I do hope payment provider realize they listen to the wrong people. Any way lot of poeple are also really mad about it because why the hell a payment provider company get to decide what they can play or not? What are they gonna attack after nsfw game if we let them do? That kind of stuff, so I really hope it get sorted out by a sheer amount of people rising against it.
Any way, I indeed have no idea what would happen if the game page would be closed like right now, I would be kind of lost i guess, I think Eroisme gave some info about it in here tho: Recent de-listing of adult games on Itch