While this may seem like a quirk or an idle habit, there is a reason for it. If you have ever been on a flight, you might have noticed something quite peculiar with flight attendants.After going around to perform their usual tasks, these flight attendants can be seen sitting on their hands. While this may seem like a quirk or an idle habit, there is a reason for it. Contrary to some belief, flight attendants are not sitting on their hands to prevent them from gesturing or to maintain a professional demeanor. The primary reason behind this practice is related to safety protocols and readiness d…