I think you're misunderstanding. The problem is that payment processors will not do business with "unsavory" customers. It's not about curation or moderation, it's that any porn-adjacent business is locked out of the economy.
Me scrolling through gab won't make visa more accepting.
I mean at the end of the day payment processors are private businesses, they can do business with who they want. If you don't like the alternative, then you're free to give your business to the entrenched power.
Me scrolling through gab won't make visa more accepting.