They're dumping on external markets. Tariffs will put a stop to this.
We'll likely want tariffs if we want to give our domestic auto manufacturers time to adapt. And domestic automotive industry is important to maintaining a manufacturing base for defensive purposes during wartime.
> They were just busy building inside but now that they need new export markets and have mostly finished building inside, they are looking outward.
Their domestic market is saturated and experiencing economic headwinds.
They're looking for external buyers because their internal economy has slowed. There wasn't enough real domestic consumption to prop it all up.
> They can out build the West, the developing world and India.
For a while. India, Mexico, Vietnam, et al. are ramping up.