I never made any theory on this thread. Whose thread were you reading?
The fact remain that there are a high percentage of non-citizen Middle Eastern/Arabs working in our airports in sensitive areas where they could engage in terrorism: baggage handling, security, maintainance and even some among the pilots. (The fact remains whether people were laid off or not.)
It's funny I merely suggested a possibility and you suggested one (without any facts), and somehow you feel your guess somehow blows out of the water an imaginary "theory" which I never offered in the first place.
LOL!