God seeth different abilities and frailties of men, which may move His goodness to be merciful to their different improvements in virtue.
I believe that before anybody makes the journey to the other side, we have to know on a soul level that we are leaving, whether it's an accident or illness, and we prepare ourselves to a certain degree that we won't be there in the future.
It's all well and good to say that Germans were all responsible for the concentration camps, but I don't think they were. I think that was the work of a small group of fiends.