Protesting against adding rainbow crossing probably not.
Blithely perhaps. But surely they have reasons for protesting. I'm assuming these reasons aren't pedestrian safety, fiscal cost due to wear & tear, or aesthetic merits. Logically speaking if one is protesting colours of paint, because of other people, it can only be because they hate those people.
At a certain point we have to remember that fascism always seeks to usurp the spirit of laws by threatening us with the letters of the laws.