You could make a pretty strong argument that overly stringent regulations that result in sex workers, etc., being unable to process payments are a violation of that, but I'm not aware of why Visa/Mastercard don't support Gab & Parler. If it's that, you have a point. Otherwise, not really.
And that's just a particularly high-profile example; smaller organizations and individuals routinely face this sort of thing from centralized payment processors. Said risk is nonexistent with any competently-developed cryptocurrency (and even most incompetently-developed ones).