But the incest isn't the only problem. They go through some serious arbitrations right now, cuz they delete some comedian from the platform whos political view they didn't like or smth like that, you can google it. And they, most likely, will lose the court and will be obligated to pay a huge chunk of money, like hundred of thousand dollars I believe, in fees. So that's one.
On top of that, there's some scary news from NSFW patreon-creators saying that their work on other sites being monitored by Patreon, and if the content on OTHER sites contradicting PATREON rules, Patreon demands the following creators to delete that content. So, basically, if you creating an adult game and using Patreon to fund it, all your other creations on OTHER NSFW sites, like HentaiFoundry or Pixiv for example, must follow the Patreon rules even if they have nothing to do with your Patreon content, so if you post some incest or non-consensual art on HentaiFoundry, patreon will actually check it and can demand you to delete it, or else you'll be suspended.