At this point, with Hillary maneuvered to represent a continuation of Things-As-They-Are; especially regarding foreign policy, trade agreements, and whatever grim fantasies the ultra-right have in their heads about Obama; a vote for Trump is the act of sweeping the chessboard clean on a losing game:  He's put himself so far outside of the pale that they feel their vote is "safe" in breaking up a continuation of the same old game that's been screwing America and Americans for generations.  

What they're forgetting is that Trump's wealth and exposure are also direct results of that game---He's just another privileged 1%er with more than a few dogs in the fight.  Ultra-nationalism and xenophobia are already being peddled by the Security State as goods for sale, in return for individual freedoms, under the guise of the War on Terror, by the Dept. of Homeland Security---Trump supporters just don't realize it, or that their man is also a continuation of this.