I've met a lot of people in my life who have scoffed at restaurant workers and bartenders . “Get a real job," they say, with contempt. The reality is, however, that restaurant and bartending work are often more stressful and physical than what any average desk jockey is up against during their nine-to-five gigs. Sure, in both cases, people can enjoy some free coffee and banter but the act of dealing with e ntitled customers , complicated orders, and an unorthodox work schedule are not for the f…