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: I went to go eat some all you can eat Korean BBQ with my friends after we finished a tedious group project to celebrate (highschool). After waiting for some time, the waiter finally takes our order for our first round. We noticed that he hadn't brought us any water. We don't mind because you have to ask for water in California to be served water. But even after asking, we were waterless for a good 15 minutes. We've tried to grab their attention but it seemed as if they were intentionally ignoring us and just scurried away to other tables or the kitchen. When we finally got a hold of one of the waiters, he grabs us some water but refuses to take our next order because he was not our assigned waiter. At this point we really start to get frustrated. Our waiter takes our order (after another 10 minutes of waiting), giving us a ton of attitude. This time, we ordered more just so we wouldn't pester him again but no, he tells us it is a max 2 plates per order. We never see this guy again after that (during our stay in the restaurant) so we just ask for our check (which they were very fast in bringing) and leave. Given the poor service, we don't leave any tip. 

As we leave the restaurant, our waiter chases us out with a butter knife in hand. Visibly frustrated, he berates me and my friends for not leaving any tip. He tells us we are naive kids who have never worked a job in our entire lives, emphasizing that it is very hard to earn a living in California off of minimum wage. I was honestly shocked. I have never thought of viewing this type of situation from that perspective. Embarrassed, my friends and I just walk away (there were a lot of people outside). Now, one half of me genuinely feels remorse for not tipping. He might've been having a shitty day at work or at home. I don't know what goes on in his personal life, so I can never say. Even some of the people that I shared this story with tells me that we should've just tipped him. But the other half of me feels as if our decision to not tip him was justified. We were barely tended to, and received blatantly terrible service. I've not tipped in restaurants before where I received little to no service. AITA for not tipping then, and in this particular situation?

TLDR: My friends and I didn't tip a waiter who gave us terrible service. He proceeds to chase us out of the restaurant and makes us feel terrible about not tipping him. 

not tipping