"Old'un" that's exactly how I think, they (the 'tourists') the ones that we are being protected from are chalking up anther win whilst we run around like chooks with our heads cut off!!!!
It's called intimidation, they have perfected the art of that theses days & they don't have to lift a finger to achieve it!
Like all forms of security if someone wants to really get in so to speak then they will find a way.
I shake my head every time I go thru a scanner when on the way to the cockpit
Locks...........they are for the honest thieves out there!
Wmk2