re: What industry “secret” do you know that most people don’t?

In college, I worked a couple of years as a waitress. One place was a really nice restaurant. The others weren’t. In the back, it made no difference. NEVER BE RUDE TO THE PEOPLE HANDLING YOUR FOOD. I can’t believe the shite I saw. I was literally the only person who refused to defile the food of rude customers. The other servers made fun of me for it. If you are an arse to your server, I hope you like having your steak wiped on the floor before it’s put on your plate.