It's noble to want to help other people.
Ted is walking down a street and sees a boy trying to fix his bicycle chain that has fallen off.
Ted wants to encourage the boy.
Ted stops, flips the boy's bike upside-down, and shows him how to put the chain back on.
Ted tells the boy that he just has to keep trying, and he'll eventually get the chain back on.
The boy is very happy and has learned a valuable skill which he uses next time his bike chain falls off.
The boy isn't successful and cries out of frustration, especially because Ted didn't help him.