Okay, I believe this is a reasonable bet to take. In my personal opinion, I believe that Sen. John McCain (R, AZ) has a over 65% chance to be gone by the end of the year according to my inside sources. If you are looking to take a safe Bet, stay away from sports, and instead stick to a safer return, by betting on the death of our beloved John McCain. Rest in peace good friend (3-12-18).