If this doesn't make you angry, nothing will...
You say that "at a blood transfusion the person receiving the blood is in great need of it; the transfusion is not undertaken because he is greedy for it". How can you say this? For when a doctor tells a patient that he must have a blood transfusion or else he cannot get well and live, what does the doctor create in the patient but a greed for the blood of another human creature? -Watchtower May 15, 1950 page 159
So, according to the WT, people who accept blood transfusions (because they want to live and be there for their children) are greedy! WTF!!!