Well, he got one thing right in the add .......... he sounds like a total "d*ckhead"! If he's previously attracted 400 unwanted applicants, then he's not done a very good job at communicating exactly what experience and skills he's actually looking for .
He says the American Diner will be making breakfasts and sandwiches and that it's "semi fancy food", hardly sounds like fine dining. As the old saying goes, if you pay peanuts ....... you get monkeys