Buy American.
Unemployed mostly vote Democrat.
Just because you can ruin a factory which employs unions by sending your business to a Korean factory which employs no Americans, doesn’t take away the now-unemployed American former factory workers’ votes.
Buy American.
My Japanese branded cars are made in America, by Americans in non-union plants located in Right to Work (Red) states. That's good enough for me.
I came close to buying a Ford the last time out, but I will not support the UAW. I understand that some or even many of the “rank and file” folks aren't leftists, but the dickwads they vote in to lead their union are.