Please fire me. I work at a deli, and while I was serving a customer today, my manager walked by,...

Please fire me. I work at a deli, and while I was serving a customer today, my manager walked by, stopped me, and gave me a five minute lecture—in front of the customer—about how I was putting too much meat on the customer’s sandwich and how wasteful I was. She then proceeded to show me the “correct” amount of meat to put on the sandwich, all while reprimanding me and apologizing to the customer for my incompetence.  

The customer I’d been serving had specifically asked for as much meat as possible on his sandwich.