The history you read had “The useless eaters will be slaughtered in the billions by drones and robotic cheetahs whose mounted rifles never miss”?
Come on, I know you're not one of the stupid ones. History rhymes. Lousy rhythm, but it rhymes.
Cambodia:
Rwanda:
China:
Soviets:
Nazi Germany:
Those lovely Turks doing what they do in Armenia
If you think the world has ceased to see power hungry people with evil hearts and a willingness to implement the newest, shiniest technology to get rid of anybody for any reason, then you don't know the heart of man.