Well first, if any dev moves to Hatreon, my $ stop. That is a site that cashes in on alt-right, white supremacy, nazi, etc.
If I were a dev (I will admit that I have not yet looked at Patreon Terms of Service yet), I would be worried, no matter what my content is about, of this paragraph in their legal subsection:
By posting content to Hatreon you grant us a royalty-free, perpetual, irrevocable, non-exclusive, sublicensable, worldwide license to use, reproduce, distribute, perform, publicly display or prepare derivative works of your content. The purpose of this license is to allow us to operate Hatreon, promote Hatreon and promote your content on Hatreon. We are not trying to steal your content or use it in an exploitative way.
(bold, underlining and italics by me)
The line about not trying to steal your content says they are not "trying" but have the right to if they wish....
And so long as you don't go to a payment provider stating "Hi, I'm Ryhan and I am running an adult game site and want to process payments, oh and it has tons of beastiality/rape/loli. That is why the fringe stuff is hidden/toned down, etc.
Most processors are over the "Adult" stigma from the early days (yes I remember when there was no internet... not well, but...). Hell, they already probably are doing processing for porn studios, etc. It is way lucrative for them. Sex sells is not just a marketing slogan LOL. Look at what people on Patreon are paying for incremental updates to games.
Having been in IT, web hosting, etc. for awhile (no age jokes!), the back end stuff and the payment API/Code etc. is the work. Then there is finding a hosting location. Out of the US is not good enough. You have to look at treaties and who shares info with whom. Even though your doing nothing illegal, you can be harassed, served and go broke just defending yourself. Not saying is would not work, because it is doable.. i.e. Patreon... but there are many dimensions.
Sorry for the ramble... the last cup of coffee was a goooood one :closedtongue:
E=MC2... Energy=My Coffee2