An organization called Collective Shout has sent a petition to Mastercard, Visa, and other credit organizations to have games like these banned, and Mastercard complied, holding Itch.io and Steam hostage, forcing them to comply as well.
This petition is already a hair's breadth from outsigning the Collective Shout petition. Sign it and stop this authoritarian bullshit.
https://action.aclu.org/petition/mastercard-sex-work-work-end-your-unjust-policy
This one is the ACLU taking Mastercard to court for cowtowing to these people.