the upper class vampires do the same and sometimes they even kill just for fun
He continued, "For the people with lower power, they find it unfair that life is being controlled by the people in authority. While some are sheep, some try to resist and go against it. I know you will argue that the siren might be a creature who was someone's wife, a friend, but when they feel threatened, they will kill you. Just like what happened a minute ago."