If in this case there will be a nuclear strike on their mansions and lands? I do not think so. If the population of Russian people decreases to a certain percentage, there will be an apocalypse. This is not a religion. This is technology. Defense of the USSR from attack. Not important it will be war. This will be the extinction of the nation. But if so all die.
I do not know the language to explain. Look for information. "The Dead Hand". This is the defense of the USSR from an attack in the event of a nuclear war. I can not explain it more precisely. I do not speak the language.