Compassion is for the very strong. Compassion does not come to the weak. People who are unkind, bullies, use rude language, are not strong people. They are very weak people.
When you are blessing the sick, you beg of the Almighty, but actually you are not begging for anything, because from inside your being, energy is pouring into the other person. It is from a state of compassion, of compassionate meditation, that the healing activity of God, within the being, flows.