How to use a joke to denounce someone who destroys other people's families? (Urgent)

A man who destroyed other people's families went to the hospital for a physical examination. The doctor asked him how his health was. The man proudly said, "Very good. I just got an older girl pregnant with my child. You After hearing this, the doctor told him a story: "There was once a great hunter who never missed a shot. But one time when he went out, he mistook his umbrella for a shotgun and became a grizzly bear hunter." When he rushed over, the hunter took out his umbrella and pointed at the grizzly bear. "That's impossible." The man interrupted, "It must have been someone else who shot it." the doctor answered.