Originally Posted by
SATTSO
Eh, they will not listen to you. Because, sir, you must do your job perfect; like everyone else who post here they NEVER make mistakes at their job. Never ever. You must do the same - otherwise you are stupid! Shame on you for not knowing this

You can make mistakes, and you can simply be stupid. Wanding bare feet falls into the latter category.
Of course, choosing to work for TSA sort of defines the whole equation, once you think about it.