Comment by PurpleRamen

> at what point does a business become so large that it’s not allowed to decide who gets to use it?

It's not about size, it's about justification to fight the ban. You should be able to check if the business has violated your legal rights, or if they even broke their own rules, because failure happens.

> There was a famous case here in the UK of a cake shop that banned a customer for wanting a cake made for a gay wedding because it was contra the owners’ religious beliefs. That was taken all the way up to the Supreme Court IIRC.

I guess it was this one: https://en.wikipedia.org/wiki/Lee_v_Ashers_Baking_Company_Lt...

There was a similar case in USA too: https://en.wikipedia.org/wiki/Masterpiece_Cakeshop_v._Colora...