Help That Old Lady
No, you’re not under any obligation to help that guy who thinks his 3,000 pound gym bag can get squeezed into the overhead bin even though he was told to gate-check it. But it would be nice if you helped out that old lady who is clearly struggling to lift her bag into the bin. Not only only will everyone see what a nice person you are, but it’ll help speed up the boarding process. Those karma points will probably put you close to winning-the-lottery territory.