This document discusses psychological aspects of undue influence and provides a lesson for potential jurists. It aims to help jurists recognize tactics used by manipulative caregivers to redirect a vulnerable person's rights and assets for their own benefit. Three types of perpetrators are described - con artists who intentionally exploit victims, psychologically damaged people who seek power over others, and those who get tempted by exploitation over time. Examples of common law crimes like barratry, maintenance and champerty are provided that relate to manipulative behaviors. The document encourages jurists to protect vulnerable people from exploitation based on historical and scriptural precedence.