In general though outside protected classes business can, and should IMHO, have a lot of discretion over who they choose to do business with and how they do business.
Unless we want a carve out for payment processors. Treat them as a utility of sorts? Sounds like an interesting idea TBH.
To me it's critical though that society has room to moderate itself where the government can not and should not. Something we've lost with social media is the ability to collectively ignore the guy at the bar nobody likes talking to. All the guys from all the bars are on the internet now being very loud.
