There are so many blood alternatives that I wish people would stop using blood altogether.
You are perpetuating a Jehovah's Witness myth. It's completely w/o foundation.
Blood saves lives.
Is it a perfect, no risk therapy? No. But so what? What you are in effect wishing for, is that people would just go ahead and die rather than subject themselves to a life-saving therapy which has a slight but measurable risk of harm.
Remember super-model Nikki Taylor? I wonder if she'd agree that people should just "stop using blood altogether"? Her children wouldn't have a mom if she had been a witness.