Car build quality has nothing to do with unions for example, and that unions allow workers to be lazy is such wrong statememt, I din't even know where to start.

Car build quality has nothing to do with unions for example, and that unions allow workers to be lazy is such wrong statememt, I din't even know where to start. US car makers were always bad when it came to quality, unions or not since Tesla is no difference. Build quality doesn't come from "working ad hard as possible", in general quality is indorectly proportional to the amount of hustling people do, voluntary or othetwise. Build quality in anything assembeld comes from proper engineering, proper assembly procedures, properly trained staff, solid quality culture (guess where the Japanese traditionally excel) and a quality focused organisation. None of those have anything to do with unions, half-assery or anything else you brought up.