Plenty of American businesses made money off of the Nazi regime. IBM. The Bush family, and many others. It wasn't until the horrific crimes committed during the war that everyone here quickly distanced themselves from Germany and pretended that they never liked them and were never anti-semitic.
As far as Epstein goes, I don't think we're even asking the right questions. The underage girls, despite being underage, all knew what was going to happen when they went to that island or to meet up with Epstein or his compatriots. What is more important is, how did the blackmail operation run and who received the photos and videos?