Have you seen Good Samaritans in action or benefited from their altruism?  Recently, on a flight while traveling for our vacation, a passenger had a medical emergency.  We were 30,000 feet above Texas and he just collapsed. 

I saw him staggering when he walked past me down the aisle, but I thought he was just struggling to maintain his balance due to some mild turbulence. 

However, shortly thereafter, two ladies …