Death is the price our species pay for evolution. It also brings change, which sometimes allows the situation to improve. If humans didn't die, dictators like S

Death is the price our species pay for evolution. It also brings change, which sometimes allows the situation to improve. If humans didn't die, dictators like Stalin or Mao would rule indefinitely long. Hell, humanity could still be enslaved to some powerful Pharaoh, who would see little incentive to change things, being immortal living god, and his power would not erode on an inevitable succession.