This.Patreon requires adult content to be unavailable to the nonpatron public, from what I understand.
All of the nonsense happening on Patreon is entirely Patreon's fault for caving to Paypal's demands. Paypal doesn't want to be associated with porn due to "reasons". Patreon had the option of becoming its own payment processor or finding a different one, instead they've become a bunch of SJWs. First Patreon deleted everything related to incest because of being viewed as "immoral" (all of the content they deleted was fictional, thus actually being censorship but nobody cares cause THINK OF THE CHILDREN). Now Patreon requires content creators to lock all adult content behind mandatory membership. Those that do not accept Patreon's terms will have their account deleted.