You compared with a situation which lays after beginning of ww2 1939.
Killing caps like Auschwitz where established 1940, same for the Warschau Ghetto.
Reichskristallnacht was 1938.
What happens in US is comparable with the situation around 1933 when expatriation and Verhafftungswellen started. Those first Verhaftungswellen target not minorities, but opposition.