As a result of the new upgraded airport security, a total of zero hijackers have been caught, but we still see crazies taking over or attempting to takeover airliners, and they don't seem to have any trouble taking weapons on board.
This could mean we are NOT doing it right, despite the effort put in. What it DOES mean is that we are doing the terrorists' job for them and destroying aviation.
But what I don't understand is what is in it for the various governments that are buying into this stupidity. Sure they get to grow their power and thus the money they take from us, but if they end up with nobody flying, and the airlines out of business, what will they gain then?