Regardless of whatever gets proved about CTE. You are still going to have guys willing to take the risk. The money and glory is too great. Really what's the difference. Some poor schmuck toils away in a 40 hour a week job all his life. Retires and gets diagnosed with cancer, doesn't get to enjoy retirement and doesn't have near the money to take care of their family. These guys are payed more in a season than most will make in a lifetime to play a game. You have soldiers that fight for and defend our country and risk more for a hell of a lot less.