I love to travel. Being on an airplane never gets old to me. I’m one of those who still pays attention as the flight attendant gives the same ol’ instructions that are clearly written on the finger-smeared, bent up emergency pamphlet on the seatback. One thing in particular that always intrigues me is when the flight attendant admonishes you to “put on your own oxygen mask before trying to help someone else put on theirs.” The first time I heard…