What was the most important impact of the Jewish peoples' repeated Diaspora?

In the case of holocaust, Jews (as well as Russians, Gypsies, homosexuals were treated inhumanely by Germans because they believe that they were: 1) subhuman (a person with half disability and half human), disability includes people who do not have the same beliefs with Nazis; 2) Jews causing their defeat in battle with Britain because they sided with Britain who would give them the opportunity to go back to their homeland (diaspora); 3) Christendom, blaming the Jews for killing Jesus; 4) shrewd business men and 5) Jews not wanting to absorb Germany’s culture.