San Francisco’s police union says a city bakery chain has a “bigoted” policy of not serving uniformed cops.
The San Francisco Police Officers Assn. wrote in a social media post last week that Reem’s California “will not serve anyone armed and in uniform” and that includes “members of the U.S. Military.” The union is demanding that the chain “own” its policy.
Reem’s says, however, its policy isn’t against serving armed police officers. It’s against allowing guns inside its businesses.
Unfortunately that isn't true. Businesses have a right to refuse service for a wide variety of reasons. Like you said though those protected classes are illegal to discriminate against.
That is why you can have rules, like "no shirt no shoes no service". So in this case it is if you bring a gun you will be asked to leave.
Although now if that store was ever a victim of a robbery I would bet the response time is very slow....