They don't want everyone dead, just dwindle the population down to a nice manageable number so they can forcefully take control. They still need their slaves, that's their utopia, a world thats their playground and slaves to maintain it and their wealth.
They don't want everyone dead, just dwindle the population down to a nice manageable number so they can forcefully take control. They still need their slaves, that's their utopia, a world thats their playground and slaves to maintain it and their wealth.