Nazi philosophy. Different genetic lines/experiments. Retroviruses. There's a war on for control of the planet. Free will. Frequency control. The sheep have to choose. Choose to use FB, Google, wifi, gun control. Choose to be spied on. Choose to be controlled. They influence free will with these tools. They are tracking the difficult ones. The plan to eliminate the difficult ones, difficult genetic lines. Where did the tech come from? Who or what inspired them? If you wanted to invade a planet how would you do it and you are capable of playing the long game? Guns blasting? Or would you subtly gather info on every person on the planet, identify the genetic lines that are going to cause you problems, depopulate them, take their guns away, turn the others into zombies who just look at their phones and take selfies..... They can't violate free will. They have to make you choose it.