You have one of the last true Oracle jobs of our time. I'm glad so many people wait tables in their youth, because it quickly eviscerates any preconceived notions you had of race and equality. Being nice and polite to your waiter is one of the easiest things to do in life. I have been in amazing moods and awful moods, and I have NEVER been rude to the waiter. Yet some races are incapable of the easiest civility test in existence, and even go further to be as much of a problem as possible. Anyone with a conscience understands the perfect civil contract you enter when dealing with service workers, but something so simple is too hard for our farm equipment to handle.
Every other service position has whittled itself down to cater to the lowest common denominator (guess the race) and therefore most customer service people are bland and curt. Places like Chick-fil-A exist in spite of this fact, and go their hardest to be as nice and pleasant as possible. Poetically, this positive and sincere atmosphere deters niggers like classical music at a 7/11 and keeps upstanding citizens going and protecting the space. My CFA was at one of the worst cities in America, right next to the Crack Sales HQ, and there were never any incidents at all.