students should give up their seats more readily than adults
generally. they are in school, and thier school, teachers etc
should had taught them about giving up their seats.
adults dont really give them up because maybe they had acquired the
resistance to give up seats.
also, youngsters are the future of singapore. they should also led
by example, and they are also educated. lastly, they pay real cheap
fairs and doesnt contribute to the economy currently, so giving up
their seats is like compromising and compensating 