most of the time ppl in hospitals send ppl home b/c in reality they are overtired and overworked, and they would rather not deal w/ the headache of setting up observations, therapy, and fighting the patient to get help in the first place. they take the easy way out and send them home even if they may be dangerous to themselves or others ignoring that there is a problem. sorry u had to go thru that. i'll pray for u.