I get your thought. My biggest issue with patreon and so on, is that its a monthly thing. And i end up being a lot more for a game, than i would with a purchase. And its not that i dont want to support. But with the amount of failed projects and abandoned projects, i steer clear off of patreon and similar such. Hopefully there will be a mainstream way to do a single payment to support and own a copy of the game, including new updates and so on. Wouldnt be the first time i bought an adult game on Steam.