Call me old-fashioned, but I think every person should have to work a food position for at least a few months, once in their lives. I'm not the kind of person who'd generally hold a sentiment like that, but it's immediately apparent when you realize somebody hasn't. People who show zero empathy for workers, complain about how “easy” it is to do the job, and just treat their server with complete disrespect. You hate to see it. Cut your teeth as a busser for even just a month and you'll realize t…