The wicked are always ungrateful.
Kindness steers no easy course. Attributing it to character, we seldom recognize the secret efforts of a noble heart, whereas we reward really wicked people for the evil they refrain from committing.
It is for God to punish wicked people; we should learn to forgive.
There are certain wicked people in the world that you can't deal with except by force.
To me, the joy you're going to get in a 'Punisher' story is watching him punish incredibly wicked people. Now, if you can add to that an emotional content, wonderful.
It is true that God is even in the tiger, but we must not go and face the animal. So it is true that God dwells even in the most wicked, but it is not meet that we should associate with the wicked.