That's what i'm wondering, though, what could Patreon do if you were to make a 'Patreon build' for the entire development cycle and then, upon completion, release the 'real' build to everybody via Discord or wherever? Sure, you broke their rules right at the end and that'd be grounds for account locking, but you've already got the money? As long as you aren't actively breaking Patreon rules, could you use them for their crowdfunding options up until completion and dip the fuck out right when you finish? Even if all of your Patrons know the game will be uncensored on release, and you've not kept it a secret that that will happen, as long as you don't actually do that, can they actually do anything about it?
Sort of a "I've already won (released Patreon rules breaking game after already being funded for years and pocketing the money), do what you must." Could they sue? On the grounds of you fully intending to use their service to create a thing that otherwise would have gone against their TOS?