The capture of a wild animal is justified only as a last resort to save that animal' s life  But many wild animals are captured not because their lives are in any danger but so that they can be bred in captivity
Hence, many animals that have been captured should not have been captured
Punishing a young child is justified only if it is done out of concern for the child's future welfare. But many young children are punished not in order to promote their welfare but to minimize sibling rivalry. Hence, many children who are punished should not have been punished.