Aileen Wuornos was executed by lethal injection in Florida’s state prison on October 9, 2002. At the time of her death, Wuornos had no assets or estate to speak of, leaving her with a net worth of zero. Despite the lack of material wealth, Wuornos’ legacy as a notorious serial killer and the subject of “Monster” continues to fascinate and disturb audiences worldwide, serving as a chilling reminder of the capacity for evil within the human psyche.