You may not see any problems with it, nor agree with the article's assertions. That is your choice. Equally the "dick" is allowed to tell them it is none of their business - though I think my (slightly more) polite version would be better.
And as has been stated elsewhere, the security personel are allowed to detain them, submit them to body cavity searches and be equally dickish.
It goes both ways...
Actually it usually goes only one way..
It's pretty difficult to believe it makes anyone feel safer, and if it does, it's comparable to believing in "change you can believe in".