A joke about the war in Sierra Leone

During the war, the rebels arrested an old man, they tie a rope on his neck and started dragging him along the road. While they were dragging him, they met with another group of rebels that started acting like they felt sorry for the old man. They said to the other group of rebel "You are very wicked why are you treating this old man like this? and old man said "so true my children" so they continue "why not just kill him and get it over with?" The old man lifted his head and said to them "why not mind your business does it concern you if the drag me?" He also turn to the other group and said to them "drag me my children and let's start going"