The man deserves pity not scorn. He probably made an uninformed decision to sculpt his body unaware of the risks to his health and is no different to the folks who use fillers on the face or rely upon unorthodox dietary methods to combat cancer - lemons and baking powder anyone?
He's an uneducated victim of charlatans who peddle life changing solutions only to find out much later that the life changing process is not a good one and is unsupported by regulated qualified medical practitioners.