I cannot donate blood for medical reasons. I know many others who also, for various reasons, cannot or chose not to donate blood. Their reasons, and mine, are no one’s business. When blood drives are run on campus or at work, they and occasionally I are hounded by well meaning, but ignorant people. If you ask someone to donate blood and they politely decline, the correct response is to accept it, not to ask why not and try to challenge their objections.
When I was still at Pima, I watched a volunteer harass a classmate. She was walking towards me to start a study group and he got in front of her, telling (not asking, mind you, but telling) her to sign up to give blood. She politely said, “I’m sorry, I can’t.” He told her that was ridiculous. She responded, “It’s for medical reasons.” By this time, I was not happy and I walked towards them. He asked, “What medical reason?” She started to answer, but I interrupted, “It’s none of your business. Shame on you for harassing her.” I was given a death glare and asked if I had donated yet. I looked him straight in the eye and said, “No, and I am not going to donate and my reasons are none of your business.”
Now, I am in favor of blood drives. They do a lot of good and they save lives. If you can donate medically and it is not against your religion or views, then I encourage you to donate as often as you can. However, do not pressure anyone to donate or harass people because they do not or cannot do the same.