Nope...I'm thinking there's got to be 2 dozen UAW workers living paycheck to paycheck who are fed up with the Democrats and know a political hitjob when they see it.
That's more than enough to cancel you and the rest of your apostles' refusal to support him. 
I have never been in a union, but worked for years next to union guys on mutual jobs and while a number would talk conservative views they always to a man toed the union line when when push came to shove. There will not be enough Blacks, Hispanics, union members to put Trump back in office. We're not talking about someone like Reagan whose whole being was Pro America, but also spoke and dealt with everyone respectfully. trump speaks Pro America but he talks shit about
everyone that doesn't kiss his big orange @$$, and that just doesn't get you the cross over votes he needs to win.