Because most CDs dress to blend when out and about, it is assumed no one cares specifically because they dressed to blend. That is not it. Many of you would get angina if wearing some of the things I have worn in public. It made no difference how people reacted. None. I am not saying dressing to blend is the wrong thing to do by any means. It is just a false assumption to think that is why no one complained. The more public a place is, the less likely it would bother someone. An airport is one of those places. People are more concerned with their own travel plans than anything else in an airport.
Sandi