That remind me of a story with Al Capone and the FBI Guy that was following him. At some moment they met, and while he got Al for something minor, the mafia boss told him that he will pay 10 million dollars to let him go, then 20, then 100, then 150 millions. At that moment Elliot Ness was shouting at the guards to get Al out of there and put him in a cell. His colleague asked him why is so angry, as he was always very calm. Elliot said: He was getting dangerously close to the price that matter to him!

This about it.