I'll start with myself. Yes it does. As a human being part of the human species, I can tell what human beings may be capable of and as knowledge and intellect increases, there is this potentiality of humans ending up destroying or decimating themselves along with other lifeforms on this planet. As Michel de Montaigne once said “I have never seen a greater monster or miracle in the world than myself.”
Now going into crazy territory of life after death and the assumption that a soul exists, I think even such an afterlife can be quite "not as heavenly as one might have assumed when one was alive in the physical corporeal form." Who knows what the political system is on The Other Side or the Afterlife whether it be communism, socialism, libertarianism, anarchism, dictatorship, monarchy, capitalism, anarchosynicalism, anarchocapitalism, fiscal conservatism, some kind of tyrannical or non-tyrannical system, etc. It could very well be heaven or hell or consists of some degree of both the good and the bad.