I never own a foreign build car, why would you as an American???
My Toyota was built in Georgetown , Kentucky. By Americans. In contrast, half of so-called domestics are built in Mexico. And even if my Toyota came off the boat from Japan, I'd still buy it. I've owned cars for 30 years. Things may have improved somewhat, but IMO Japanese cars are far superior. And built without union labor.
If you want your money going to the UAW, that's your decision.