Can you explain why Germans have learned absolutely nothing from the Holocaust?

America and Western Europe were more interested in fighting the cold war, so they rehabilitated most of the nazis and put them in charge of everything.

In 1957, 77% of the [West German Justice Ministry’s] senior officials were former Nazis, which, according to the study, was a higher proportion that during Hitler’s Third Reich government, which existed from 1933 to 1945.

This is only one small example, the practice was widespread in West German as well as NATO generally.