lol...perhaps you could speculate for our amusement as to what life-threatening action could be undertaken using a nipple ring ? Could she use it as a lock pick and open up the door to the cockpit ? Or maybe she could remove it and slip it into the Captains food and choke him to death ?
Or what kind of life threatening weapon could be fashioned with one? I don't think even McGyver could come up with something here but, hey ,go for it.
Further enlighten us with why, in your opinion, nipple rings in particular make it unsafe to fly as opposed to pierced earrings for example ? Are you also in favour of removing all pacemakers? Afterall they could be programmed to jam navigation signals.
C'mon this is your opportunity to prove that you aren't all that stupid