So what do you think the avg dog play is? It is not a opinion that the fav have won %56 of the games played right now. Why do think you are a mathematical GOD?
You miss the point altogether.
THE AVERAGE IS NOT APPLICABLE TO YOUR EXAMPLE.
Let me try to say this in a different way so that even you might understand:
1. In 3 games, the favs are 66% (2-1).
2. The average dog was +500.
What you are saying is in the above example, if you bet every dog in the 3 games you are guaranteed profit. The truth is - that YOU ARE NOT.
The two favs that won were +110 each, and the dog that lost was +1500.
That is an extreme example to try to show even the math mouthbreathers (you) why averages cant be used like you tried above.