This is a tall ask in todays environment. I like to think of the parable of the "public door". People tend to give the benefit of the doubt and unjudgingly open a door for a random person entering a store or market. It's a random act of kindness to a stranger. That stranger could be an unfaithful husband, or cruel to animals....yet you opened the door for him or her. Be humble, practice random acts of kindness, and ask yourself do you have faults that justify others to judge you? But if they are cruel to animals, spit in their face and key their car!