If it's between Trump and Obama, and no other candidate has a chance to win, I'm not going to vote. Period.
This system is totally whacked out of its mind that it isn't worth the time of thinking human beings. From Bush to Obama, we have basically had the same President for the past ten years. There isn't any "change", there isn't any difference between the two parties in this system, so in a way, the only meaningful change that can occur must come from an entire collapse of the system. Both parties are corrupted, we're held hostage by a central bank whose only purpose is to serve the large banks and extremely rich folks, so who cares anymore?
Starve the beast. Let it collapse.