Arrogant complaining about airport security is one indicator Transportation Security Administration officers consider when looking for possible criminals and terrorists, CNN has learned exclusively. And, when combined with other behavioral indicators, it could result in a traveler facing additional scrutiny.[cnn.com]

Leaving aside whether the screening is effective or whether complaining about the screening constitutes a valid indicator, I would point out that complaining to the screener, or even a supervisor, is likely a waste of time because they aren't the ones setting policy and also serves to make a miserable job, theirs, more miserable over something they can't control. The time to complain is when you're planning your travel (by using other transportation methods), talking to your legis-weenies or pulling the voting handle ...