Where does $20 per month come up? The average Chinese wage is something like $20 per day now, certainly at least for College graduates.
Not that I think you're lying, but if you're going to chastise the parent for pulling numbers out of his ass, you really shouldnt pull numbers out of yours.
tl;dr - citation needed.
Also, suicide bombers are rarely repeat offenders so I don't really see how facial recognition would help there.
OMFG, THANK YOU!
I mean, really. This is the true crux of why this sill face recognition is useless. Terrorist train newbies off of the street and throw them into the wild for a ONE time mission. How is face recognition going to catch someone its never seen before???
Friction is a drag.