Gacha gooner game with an in-game item trading economy you can buy into by changing dollars for Gooner Crystals and back again, but the devs take a 30% cut on transactions and the conversion back to dollars is way worse than dollars to crystals. There’s also a crystals betting market on what prices particular gacha items will be at some given date.

OnlyFans models can have gachas created in brand deals where they get a cut of the sales and gambling for their items.