Donalk that's taking it a little far. I tend to think of the sensible profiling by El-Al which is deemed necesary for reasons we are afraid to discuss in the UK for fear of someone screaming "RACIST!" just like you just did right there.
Given the admission this week that dangersous and non checked people have been given UK Residency on Home Office advice, I guess there is nothing to prevent them going to work for airport security. The system is not remotely joined up and there is, I regret, a danger of something happening right under our noses.