Friend, thank you for your thoughts on this matter. The points you expressed about the blood issue were very thought provoking.
My Dad faced a situation where he needed blood. He was a JW, but only to please my Mom. (He had been an opposer for many years, but in his 70's he finally relented).
He was taking Coumadin (a blood thinner) for heart problems. Because of a stressful situation, a fissure opened up in his intestines, and because of the Coumadin, his blood would not clot.
Dad was a stoic. He said nothing about this for several days. My Mom finally noticed the blood in the toilet bowl and got him to the hospital. They tried Vitamin K to encourage clotting, but it didn't work.
Mom called me to come to the hospital. She was in a panic. The doctors told us that Dad needed a transfusion....100 percent survival with it, 100 percent death without it. Since Dad was an adult and conscious, all we could do was urge him to decline the transfusion and put his hope in Jehovah.
I must admit that while I said the words, my mind was screaming "take the transfusion, Dad, I don't want to lose you!!!" He did decide to take the transfusion because of a near-death experience that he related to me. His recovery was rapid and complete. For some reason, no action was taken against him. Possibly, Mom never told the elders and they didn't know.
Your point about life as it pertains to blood made perfect sense....especially in the context of my Dad's experience.