Why is VanderPump Rules a show?

I think life was better when we had  4 or 5 tv stations.  Bravo has to be the stupidest station on television.  They have this show called "Vanderpump Rules" about some woman who owns a restaurant in Beverly Hills where all these beautiful people work and the show revolves around the waitstaff.  I cannot believe that this is actually a show on tv.  No wonder our country is so screwed up.