Yep, and it was through those regulations that banks were forced to participate in Operation Choke Point.
I'd rather a few businesses deny me service because they think I'm icky, than the government telling a whole industry to deny me service.
Well I am not in favor of either. It is not an either/or decision. I am not in favor of a govt telling an industry to deny me service AND I am not in favor of a business denying me service because of a legal behavior I am involved in that has no detriment to said business.