I mean I dated one, I picked up base knowledge. Oh we have Rocket scientists, and doctors, and waitresses, and Hotel managers, Chefs, I don't remember anyone ever really caring, like "oh, you're only a waitress" snotty attitude.I think the only thing that was really not tolerated, was well...rudeness, and even than it depended on who you were and what the cause for such rudeness was. we are a civilized clan.