Realistically, probably the same thing as what happens at self-checkout lines with idiotic anti-theft checks:
A beacon above the kiosk turns on, an attendant walks over and, without a word, flashes a badge at the machine to override the system lockout as they roll their eyes: this is only the hundredth time today someone accidentally pressed the wrong button, because what kind of terrorist would voluntarily press “yes”.
An honest terrorist. There is a lot of terrotists out there, there is a chance that at least one of them doesnt lie.
Terrorists these days. When I was a kid terrorists took some pride in what they do!
Except that they take shit very seriously at airports. Try jokingly saying that you’ve got a bomb while they’re checking your luggage, they’ll take you away for a few hours.
