Would it bother you to be good friends with a close-minded person?

My family acted like this whenever they would go out, they would act they were better than the server and that the server should treat them like royalty because they were paying for it. It embarrassed me to no end and it makes me sick to think about being around a person as haugty as that. No matter who a person is in your life wether it be your sever or you dentist they deserve the same respect no matter what.