You're missing the point. When it comes to security, you HAVE to profile. And as inexperienced as I am on the subject, and while I know many are frothing at the keyboard thinking I'm a dumbass know-nothing, I'll defer to Aaron Cohen (ex-Israeli special forces/counterterrorism) who is a security expert with a consulting business for counterterrorism, security and law-enforcement. He is one of many who will assert that point. That's how you focus your efforts properly on counterterrorism instead of picking random numbers and throwing 17 borderline-"special" TSA agents on a 3 year old girl waiting in line. That's the current problem with TSA and the "security theater" which makes all the middle-class white folk so "comfortable", despite accomplishing nothing. And profiling doesn't necessarily mean just race. Lord knows al quaeda and like-minded terrorists have used Asian operatives as well. It has to do with focusing on a specific demographic, such as young, single males, race is a possibility, and to look for hints in body-language, conversation etc. Not all Middle-Easterners are terrorists, not all Asians are terrorists, not all white people are terrorists, not all young people are terrorists... but little 3 year old Suzy sure as hell isn't, nor is nana in the wheelchair.
/commence flaming
That's what I'm talking about! In fact - the last time I was at the airport a 80 year old woman in a wheel chair was being swabbed for explosives.