Poland wasn’t and isn’t France.
Jesus is King.
Poland was and is populated by human beings with a wide range of emotions and motivations. There were and are even (gasp!) sinners in Poland. I’m quite sure there were Nazi collaborators in Poland, if there were even among the Jews.
You need to read up on the Judenrat, the Jewish officials in Poland that collaborated with the Nazis. The Nazis told them how many bodies they needed, and the Judenrat picked the Jews that would be transported to the labor camps to be worked to death. (Unless, of course, the one picked had the resources to buy his or her way out).
A sanitized version with a few paragraphs here:
http://www.jewishvirtuallibrary.org/judenrat-history
Or the 600+ somewhat sympathetic treatment can be ordered here:
http://www.nebraskapress.unl.edu/product/Judenrat,672449.aspx