You guys all took me out of context. It's extortion when, if you don't tip, the waiter fucks with your food.
I eat in restaurants every night which I can almost guarantee is more than everyone in this thread and I always tip. Not truck stops and nationwide chains either. I'm just saying, I don't think waiters are the great saints we make them out to be. On average they do an average job of carrying food and drinks from one end of the room to the other in a timely manner while maintaining an appealing attitude. When it's busy I know it becomes more challenging, like any job, and it usually shows in the service. I just don't think the work itself justifies a tip. Some of you are making it into a charity case for poor people with low paying jobs. Do what you want but I think the tradition of tipping for every meal in a restaurant is outdated. I still do it but I wouldn't have a problem not doing it if that was the societal norm.
Also, if you're working for $2.50 per hour and you absolutely rely on the generosity of others to get by, you probably made some poor decisions in life that lead you there.