People who feel no compassion or who have empathy deficit disorder are flawed but not bad. Every human is flawed even if not in the same way. If we all strive to be better then we can try to transcend our flaws and this is the best I think anyone can hope for.

Compassion for a certain extent can be taught. Empathy on the other hand is something the brain just does and is not taught. If we see someone do something compassionate we should reward that or at least acknowledge that they did something amazing as a society.