not sure why you went to the hospital to only refuse to cooperate...but oh well.
anyway, respect is a vicious ccycle. If you dont show respect the other person wont. THe other person doesnt, you dont. Unless proven otherwise, im sure the nurse was respectful. One party needs to man up and take the risk. Its always best to give respect and retract the respect when proven it wont be returned. Unless you show an aura of respect, your going to run into more disrespect than respect because of this defiance to respect. vicious cycles man...
break this cycle and be the person to initiate the respect. Retract it when it is proven they will not respect you.
also since you were a suicide watch, they could not just kick you out due to a lack of cooperation.