Very simple, why are the IAA, various Department of Transport (security divisions) CAA and the relevant food safety authorities allowing unfair competition in that FR give the finger to security and other legislation, while it is rigourously enforced upon others.
Quite serious allegations there, what evidence do you have to suggest that this is indeed the case? Modern air travel is, unfortunately, a compromise between efficiency and security and I fear in a lot of cases inefficiency tends to be perceived by some as increased security. Take the 100ml liquid rule, totally inefficient but we're definitely safer now!