Problem is corruption exists in most every high place where billions of bucks are involved. You're right though it does suck that we have to, in a sense, turn a tolerant eye to it if we are to enjoy the fruits of so many spectacles. There is a lot of ducking and weaving behind the scene no doubt. Is always good when some of the corrupt get caught. Almost as much fun watching as the pole vault or the 100m - - - - s are.