Why penis enlargement surgery is risky

It's not a common procedure, as the results aren't all that impressive. But the risks are high, especially if the penis is subjected to elongation before the fat injection—which is likely what killed the otherwise healthy 30-year-old man undergoing the procedure.After the procedure, some of the fat injected into his penis ventured through his blood into his lungs, clogging small blood vessels and robbing the body of oxygen. The patient suffered near-sudden death by fat embolism—a condition when fat mucks up blood vessels and disrupts blood flow.
Still, the question remains: If the procedure was risky and probably wouldn't have given him larger erections in the first place, then why bother?