Well, you're joking, but you're probably more than a little right. I can actually understand and get behind some forms of elitism. I'll judge the hell out of you for what car you drive or music you listen to. I see a 40 year old dude driving a PT Cruiser and listening to Winger and I'm going to laugh at him, but I don't care if his pizza isn't New York style or he drinks beer I don't like. I don't feel what flavor beer or pizza (or tea) a person consumes tells me anything about their character*, I think music does a little and cars do a LOT.
*except when a person gets pissy if they see someone drinking
American beer, that tells me a great deal about their character