Okay, so I have donated blood a couple of times. In return, I got a blood donation card that promises me a unit of blood for me. Recently, one of my friend was in need of blood for his father. So I gave him my blood donation card. However, I came to know that the blood bank charges Rs. 350 for one unit of blood in exchange for the card. So my question is why should I donate blood for free if they are selling it for profit ?
Okay, so I have donated blood a couple of times. In return, I got a blood donation card that promises me a unit of blood for me. Recently, one of my friend was in need of blood for his father. So I gave him my blood donation card. However, I came to know that the blood bank charges Rs. 350 for one unit of blood in exchange for the card. So my question is why should I donate blood for free if they are selling it for profit ?