People are free to hold whatever views they want, though it may be a wise business decision to separate controversial personal views from business interests

People are free to shop, or not shop, where they wish based on whatever they view as important.

Most government agencies have ethical codes that protect individuals and business from unfair treatment based on situations like this one (different personal viewpoints. I expect this odd situation is fodder for legal action by the company and owner. Hopefully, the government agencies have deep financial resources, as they may need 'em.