How does anyone process the Holocaust with any positivity?

Writers like Elie Weisel and Erich Fromm, wow, you wonder how they survived with any optimism, but I was thinking of a positive about this. One, I posted that the Jews were about to go back to Israel and the devil knew that and was really trying to keep it from happening however foolish that may be. Another aspect is that you can see in history so many times when people were unhappy in a society they would narcisissitically take it out on someone else, they'd find someone else to blame. Today we have many unhappy people in America so you hear people talking of dreams of socialism and how it would save them bc then like China under Mao you could level the playing field and then the rich would be eliminated and then eliminated as well anyone you would envy. This is what happened to the Chinese during Mao's revolution, and it happened to France in their revolution. People were angry at the aristocracy and they were boiling angry and slaughtered them, but so did the Chinese. Well, my theory is, since Germany was suffering economically, though it seems people were suffering in America too, that they looked over at those Jews, people who in exile have been able to take good care of themselves and generally are clever people, and they were jealous, and also jealous of favor from God. And in a maniacal manner inspired by a maniac they just thought to get rid of them, thus rid oneself of the source of envy. What disturbs me is how often this happens to people who are white but the Chinese proved it is a human problem eh?