With all the prop bets, multiple, alternate and money line bets on sporting events. Would it be possible to create a perfect hedge? whereas you would create a situation through the use of the different types of bets that can be placed and make it so regardless of the outcome you could make a profit?
The people who set up these sites hire mathematicians to make sure something like that doesn't happen. If you somehow find a loophole, then you're a genius.