You know in WW2 the Nazi's had a slave work force of millions,...

You know in WW2 the Nazi's had a slave work force of millions, all the jews, gays, gypseys, captured russian and american soldiers, were all sent to work camps.

They built all their planes, tanks, bullets, rockets, railways, roadways, dams, factorys, buildings... they didnt need to rely on America or even their own german people for manufacturing as they had a free workforce..

And there certinly wasnt any US military on the ground at any point helping Germany invade Poland