A specialist at a low-level, low-paying job. Not an executive. Not management. Unless you want to call him a manager of a spatula and grill?
There is such a thing as rewarding initiative. Had that same burger flipper streamlined the kitchen, saved the company money, or shown himself a leader, he would have been promoted to something more than a burger flipper. He would have earned more. People are paid for the work that they do which generally connects with the skills required to do the job in the first place.