Respuesta :
if the patient will do harm to themselves
if the patient will do harm to others
if the patient is a national risk because they have a bomb or an infection or etc etc
On reason is to prevent people from harming other people, either directly if they're crazy, or passively by spreading a disease.
Another is to prevent them hurting themselves. If you know that they are drug addicts or depressing, you can be different around them and encourage them to do good and positive things and prevent things such as suicide or anything similar.
Another is to prevent them hurting themselves. If you know that they are drug addicts or depressing, you can be different around them and encourage them to do good and positive things and prevent things such as suicide or anything similar.