I can hear the goalposts screeching from all the way over here.

>detained some who were German nationals and only a few in internment camps.

Not just detained some, Germans accounted for "36.1% of the total internments under the US Justice Department's Enemy Alien Control Program."

Nonetheless, you specifically stated: "the government didn't put German-Americans in concentration camps" which is absolutely, 100% a factually incorrect statement.

Take the L with grace after being proven wrong.