Pera, think WW2 London... Think buzz bombs (Hitlers UAV) ... Think about the then public concerns with these 'dumb' bombs.......................
...think about the publics concerns with a Buzz bomb with a delivery accuracy of 30 metres...................................................... ....
These modern 'buzz bombs' i.e. UAVs could be manufactured for a couple of hundred dollars. Thats one scenario any way...