> You could’ve stopped at 1. US auto manufacturers don’t know how to make anything but trucks. Not that they actually know how to make them, because they’re all pieces of shit, but just that’s the only thing people in the US buy from US manufacturers because no one else makes full size diesel pickups. Not the Japanese, the Koreans or the Europeans.

That's because of protectionist laws, aka the chicken tax: https://en.wikipedia.org/wiki/Chicken_tax Asian/European manufacturers were squeezed out of the light truck market. US manufacturers then had this lucrative niche they marketed the hell out of.