My mother may be considering naming an unrelated, and not well-known, person to be her agent in her healthcare directive. My siblings and I live out of state and quite far away from my mother. The person being considered for agency currently drives my mother to medical appointments and apparently my mother confides in her about her medical issues and asks for her advice. My mother knew the person's father and I believe became acquainted with her only recently. What are the legal and financial dangers for the children if my mother makes this decision?