Hitler didn't want to kill everyone, he just took the fad of eugenics which was founded in America and Britain and applied it to his National Socialist ism. He hated Jews because a bunch of rich financiers, some of whom were Jews, screwed Germany after WW1 and he used a Straussian myth to blame the Treaty of Versailles on all Jews, while waging war on high finance. That is except for the 150,000+ Jews who fought for the Reich and a certain Rosenberg, who has Jewish ancestry and was the creator of the ideology of Nazism which persecuted not only Jews but the Church and proclaimed a racial irreligious ideology not unlike Zionism today. Many of the early concentration camps were guarded by Ashkenazi Jews who were Zionists who were members of the SS. “In 90 percent of the cases it was the Jewish police who uncovered the hideouts [of Jews]. First they found out where the hideouts were; then they passed the information along to the Ukrainians and Germans," and this was before any persecution began. “In some of the various Judenrat, elements from the underworld volunteered to help subjugate the Jews. Even if there were some people within the ranks of the Judenrat who meant well, from an objective point of view, they could still be considered traitors since they diligently followed the Nazis’ orders.” “During the first period of the Deportation, which lasted for several weeks, only the Jewish Police rounded up the Jews to march them off to the Umschlagplatz at the railroad station..."
And the Polish citizens fought the Germans and hid Jews from persecution and they got in return a Soviet-imposed Communist puppet government in Poland dominated by Jews.
"Crypto-Jews were especially prominent as leaders of the hated Communist security forces–the U. B. (or Bezpieka), and filled many other top positions in the Soviet puppet state. Consider (pp. 99-100): Roman Romkowski (Natan Grinszpan-Kikiel), Mieczyslaw Mietkowski (Mojzesz Bobrowicki), Leon Andrejewski (Ajzen Lajb Wolf), Jozef Rozanski (Jozef Goldberg), Edward Kalecki (Szymon Eliasz Tenenbaum), Leon Gangel (Lew Gangel), Ludwik Pzysuski (Salomon Przysuski), Michal Tyboryski (Mojzesz Taboryski), Feliks Goldsztajn (Fiszel Goldsztajn), Zygmunt Okret (Nechemiasz Okret), Roman Garbowski (Rachamiel Garber), Jozef Czaplicki (Izydor Kurc), Julian Konar (Julian Jakub Kohn), Leon Rubinstein (Lejba Rubinstein), Aleksander Wolski (Salomon Dyszko), Bernard Konieczny (Bernard Bernstein), Waclaw Komar (Mendel Kossoj), Marek Fink (Mark Finkienberg), Jozef Swiatlo (Izaak Fleischfarb), Henryk Piasecki (Izrael Chaim Pesses)."
https://www.jewsandpolesdatabase.org/2021/08/20/abundant-cryto-jews-in-the-soviet-imposed-communist-puppet-government-of-poland-definitive-work-zaorska/
History is weird. People do things against their best interests. Learn from history. Religion didn't cause this to happen, not even circumstance but choices we make individually in a given circumstance.