I know, without getting too deep, that the only purpose a human being serves is to build the Kingdom of God in the physical world. Nursing provides a fantastic opportunity to do just that and still be able to make a living. But not everyone in nursing is building the Kingdom of God--some are just down right evil.
I knew a nurse once who I observed giving a 17-year old girl all the pain medication she wanted while at the same time refusing to give a homeless man adequate pain medication. The only motivation seemed to be that /p giving the pain meds the patient would have to be kept in the unit longer. Obviously the girl could stay, but the nurse didn't want the homeless man around. The nurse wanted him out and to the floor as soon as possible. Would you call this evil?
I'm being deliberatly vague to erase any possibility of linking this post to the actual persons involved.
The Monist