The crews I have flown with, O and E alike, have always been good about policing themselves when it comes to this stuff, if for no other reason at times than to avoid harassment. Yet even so...there's still no way to avoid the fly trap of constant stupidity, no matter how hard you try it seems. The example of Bagram in the winter is a perfect one...and everyone has a handful of stories about dumb crap like that they've been chiefed for. Not your only job sure, but a reputation well, WELL earned after years of going completely off the ranch with this stuff.