If you take off your socks and shoes during your flight, that should count as an automatic ban from the airline. Unless you're a child---like a toddler, no one over age like 7---there's no need for you to be airing out your piggy toes mid-flight. As an adult, you should be able to wait a few hours while wearing shoes. Many adults wear shoes for 8 or 10 hours during work days, and often times even longer. So why does getting on a plane suddenly inspire so many people to get comfy by airing out t…