

Absolutely. I suspect Valve might do just that if / when processors try to slip down the slippery slope. What if PayPal demands all adult games to be gone? What if they demand games with LGBT+ themes to be gone? At some point Valve will have to draw a line and tell them to fuck off if this happens.
But since there are only a handful of payment processors, what if they all collude and do this?
I imagine that if they weren’t already, this event has likely spawned a payment processor independence project internally.
I think that’s a naïve view. PayPal, Visa, Mastercard, and Stripe are all american companies that are either happy or feel compelled to comply the administration of the fascist-in-command.
Sure maybe this is PayPal doing their own thing, or maybe it’s part of a more organized scheme in which potential lawsuits don’t really matter.