All we hear is "Alcohol (smoking, being fat, not exercising) raises medical "insurance" costs by so many zillions. How come we are NEVER told how much HIV/AIDS treatments adds to Medicare and health plan costs? I suspect that AIDS/HIV treatments per patient cost 5 or 10 times the average medical costs for smokers. No one dares mention it. One would think that this would be a right wing Republican argument against Obamacare.