I only know of the existence of Itch, because of adult content. They better survive this. GameJolt transmuted into a advertisement hellhole that sells users like a pyramid scheme, after they purged adult content.
It is those English speaking countries and their irritating mindset that it is ok to govern which fictional content is legal and that it is somehow ok to be non-neutral as a payment processor. All fictional content is supposed to be legal! Even the disgusting ones about things that are illegal if it were real.
It is my money, not the money of the credit card companies. I demand they be neutral and stuff whatever political or ideological agenda they have, where the sun does not shine. Such agendas might be enacted on a platform level, not on a service provider level. And even then I would not like it very much if a platform pushes agenda. Any agenda. I can decide for myself, what I chose to play on a platform, I do not need the help of the platform to chose the "correct" fiction.
Patreon for example shuns incest content. Fictional incest... Meh, whatever. It is a platform. There are other places for people interested in smut like that. And that stuff would even be legal in real life in places where lgbt things are not all that legal https://worldpopulationreview.com/country-rankings/countries-where-incest-is-leg... . Oh the irony.
I hope the international bank transfers are developing faster. The only reason why credit card companies still thrive is momentum and horrendous fees for international transfers. Within a country bank to bank transactions are a lot cheaper than credit card. Credit card companies are a mere infra structure buffer and might become quite obsolete in the future. They should not anger their customers.