Drones always run a chill down my spine just because they're constantly monitoring. So there is no privacy on the net and off the net thanks to the drones. Also their military use is what i'm scared of the most. Recently they introduced a drone the size of a thumb that has enough firepower in it to penetrate the human skull and drill a hole in it. They're called SlaughterBots.
Forever i'll be against the idea of drones because they're scary af.