This reminds me of a incident that happened to my dad in the 1960's. He was in the Service Station business (some people don't even know what this is). He was closing up, had the lights turned off, and was locking the door. A fellow and his girlfriend drove up and seems they had broke a fan belt. The fellow begged my father to help him out. Dad opened back up, turned the lights on, got his tools out, and located a belt to fit the auto. After he got it installed, the fellow ask dad what he owed him. Dad said $4.95 for the belt and $3.00 labor. The fellow went into a rant about how this was "highway robbery" and he could have got it done at least $2 cheaper elsewhere. Dad never said a word. He just reached into his pocket, pulled out his knife, cut the new belt into, and then said "you owe me nothing". Get out of here. Some people are so special they stink.