He doesn't need a "chance." He just has to keep Trump from getting 270 Electoral College votes. If he could force the election into the House, the Paul Ryan led Republicans would choose him over Trump to become the next President.
It's the Cruz strategy, taken to the next level.
-PJ
A very risky strategy.
A strategy that even if successful would give you a president with absolutely no mandate from the electorate and as a candidate he would have no coattails for the down ticket candidates.
Sorry but I have no use for a third party candidate. The history of third party candidates speaks for itself.
Third party candidates gave us Wilson and Clinton just to name two disasters.