Yea there should not have been anything wrong with wearing that "art" even it was really really sad looking.
The problem is it had a battery, wires and looked very improvised. Both plug right into the limited shoot on site training the screeners at airports have. Its like wearing an artful pork chop around your neck and walking into a pen full of hungry pit bulls, duh, not a good idea.
Unfortunately, common sense is often lost on youth, even more so on really intelligent youth. Don't get caught up in the wrong or right, just learn to think what might happen well before you do something. Keep you alive it will.
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