Fracking Friday - Taking Advantage

You know what really makes me angry? When people take advantage of other people. Not necessarily of me, but of anybody. It's really low, and I see it a lot. And, as usual, I am guilty of doing it myself, but not intentionally. I'm going to revert to my usual restaurant examples. There are people who come in and spill wine on themselves intentionally, then blame the serving staff, and call the manager over and get themselves free drinks. Or put their own hair in their food. Taking advantage of the restaurant's desire to provide excellent service and encourage return customers. It pisses me off. It's rude. It's disrespectful. It's unethical. In every situation.