Reminds me of a situation I had around a decade back. I get into a bus, slowly the bus gets crowdy and then it was totally packed. I was busy reading my Physics text book, to notice how many people gotten into the bus.

Then I saw a man, may be in 50's was standing right next to my seat. Realizing he was a little aged and might be tired after the day's work, I just got up and offered the man my seat. What happens next? This guy doesn't even offer a 'Thank you', he just goes on and on about bashing the younger generation in general and me about values and stuff for not offering him the seat a little early.

After a while I had it enough, and asked the man to give me my seat back. He put up a puzzled look, I told him he didn't deserve any courtesy from anyone.

Some people just can't stop showing their 'holier than thou' attitude.