Yeah the logic always stuns me.
"If I vote for a Democrat they'll probably take some of my money through taxes and I'll be poor"
Trump wins and ruins their business, they lose all of their money.
"At least I'm not poor because of evil Democrat taxes"
They have truly been brainwashed. Whatever bad shit republicans do they still believe the Democrats must be worse, because the republicans told them so. Even though the republicans have provably been lying to them for years.
It is brain washing. They have been convinced that Democrats are so much worse for so long that they think of they had voted another way, somehow they would be having an even harder time.
It has become a matter of faith not logic. This is just a test of their faith and it will all come good in the end.