People in Poland knew. That’s what I’m certain of. I know because my grandparents mentioned it and they were “average people”, far away from the camps.

Bullshit. People knew, they aren’t dumb. The polish underground reported on them regularly and even had operatives inside them. People living around them knew they were death camps. You cannot commit such slaughter and somehow magically hide it.

Yeah it’s called Rick and Morty it’s great