[discostu]

There’s never a scenario where Vegas makes no money. The whole point of the line is to even up the betting so Vegas makes money.

[Dr. Sivana]

There’s never a scenario where Vegas makes no money.

A lot of bookkeepers provide a 100% refund in the case of a push, when it is a tie to the point spread. That's one reason why there are a lot of 1/2 point numbers in the spread, to make it impossible.