While whole blood is rarely "bought," plasma is frequently collected via private centers that offer financial compensation. This "compensated donation" is a multibillion-dollar industry, often sparking debate about whether it targets vulnerable populations. 2. The Metaphorical "Cost": Blood, Sweat, and Tears
Most national healthcare systems, like the American Red Cross , rely on unpaid volunteers to prevent the "commercialization" of the human body.
In creative and professional contexts, "buying my blood" often refers to the literal and figurative price of labor or art.