Definition: Given a real-life anecdote of a complex ethical situation, generate a suitable title that describes the main event/root cause of the situation. Imagine that the given text is a social media post, and you have to write the title of the post, so the users can decide to read the main text or not.
Input: Posting from throwaway as I guess this piece of shit is some sort of local rapper and on the off chance he's legit, I don't want this back to my real Reddit life.

Keep this short. Work at an upscale restaurant, Friday's are usually huge. Some little nerd I've never heard of came in and caused some commotion with the Insta-crowd and I guess he's sort of locally famous rapper who's appeared on really big name tracks. He and his "posse" get sat in my section and proceeded to run me ragged. They sent food back, ordered compicated special requests every time I stopped by which cost me precious time on a slammed night. The rapper himself sent his food back...3 times and wanted me to pour his water from Voss bottles he had brought in that I had to open in front of him "for his safety."  They were such a pain, I had to drop most of my section costing me serious money. They had an automatic 18% but with a bill a little over $1200, it was still light for a typical Friday. 

Dude made a huge deal of handing me one of those fake black cards that are made to look like an Amex black but really it's just a low limit mc/visa. I ran it...declined...ran it again and it was declined. I didn't want to run it a third time but seriously saw a way to get a shot in so I went back to his table and loudly got his attention and said so his whole grouo could hear me "sir, your card was declined do you have another you'd like me to try?" He looked like he was going to cry then got angry and whipped out $1200 in cash and said "we out!" and told my manager that none of them would ever eat with us again. I got screwed. 

Manager is pissed at me and said I should have let him handle the card situation. Maybe he's right and I barely made enough to cover the cost of getting to work. But I feel pretty good about making him look stupid. AITA?

loudly announcing that a customer's credit card was declined after he ran me ragged while serving he and his date and "posse"