Pepper Spray Drones - argh

I am seriously freaked out about this:

http://www.bbc.com/news/technology-27902634

I tried to post it on Facebook, but it doesn't seem to be landing on people's feeds.  This is really really creepy.

I know this is lame, but I don't know how to embed the story so the graphics show:

I mean: because then there is this:

A report on child miners:
http://bc.ctvnews.ca/dirty-and-dangerous-child-miners-in-africa-1.1873662

So, an multinational mining company wouldn't be buying pepper-spraying drones for altruistic purposes, would they.  Argh.