Overall, the Holocaust was a cataclysmic event in Jewish history, and the vast majority of Jews were horrified by the atrocities committed by the Nazis and other collaborators. Many Jews were actively involved in resistance efforts, either through armed struggle, espionage, or other forms of opposition.
However, due to the extreme power imbalance and the systematic nature of the extermination program, effective armed resistance against the Nazis was challenging and often resulted in severe reprisals. For many Jews, survival depended on maintaining a low profile, hiding, or fleeing from the Nazis and their collaborators.
It's important to remember that the Jewish population was targeted solely because of their religion and ethnicity. The Holocaust was not a result of a significant number of Jews being opposed to it, but rather a horrific example of systematic, state-sponsored genocide driven by hatred and prejudice.