Why has there not been a successful new american auto manufacturing firm formed in over 80 years?

I thin the best explanation why there has been no successful new American auto manufacturing firm formed in 80 years and i think the best possible answer would be that auto manufacturing is an advantage or a gain from cheap low skilled workers. The unites states has a high skilled work force compare to it so auto manufacturing has moved out to other country

The US acquired several different pieces of land outside the continental US between 1867-1906. This includes:

1) Guam

2) Puerto Rico

3) Phillipines

4) Hawaii

Guam, Puerto Rico, and the Phillipines were all taken over by the US after the Spanish American War of 1898. This war saw the US helped free Cuba from Spanish control. Along with this, the Spanish agreed to relinquish control of the rest of their colonies in the Western Hemisphere.

Besides this, the US also took over Hawaii. This was done by helping Hawaiin citizens overthrow their queen and establishing a democratic system similar to the one the United States has during this time.