It's bad to want to shoot people.
Gary was called a racial slur by a stranger, and he had a gun on him.
Gary wanted the stranger to pay for what they did.
Gary filmed the person and told people on social media what they did to him.
Gary took out his gun and threatened to shoot them in order to embarrass them.
People on social media find out who the person is and get them fired from their job.
Many people saw the gun and ran in fear of getting shot.