If you're going to care about the fall of the sparrow you can't pick and choose who's going to be the sparrow. It's everybody.
How do we teach a child our own, or those in a classroom to have compassion: to allow people to be different; to understand that like is not equal; to experiment; to laugh; to love; to accept the fact that the most important questions a human being can ask do not have or need answers.
Compassion is nothing one feels with the intellect alone. Compassion is particular; it is never general.