I would argue that human life is not limitless in utility and the free market establishes a price range on it.
Like it or not, there is a price tag on the utility of a human life. If you need to spend 100k per year on drugs to live and you cannot make 100k per year, then the free market has decided that your life is not worth the cost because you are not creating 100k worth of value to trade 100k worth of drugs you are taking out of the market.
I don't think it is reasonable to say that a market in which you arbitrarily decide that a human life has unlimited utlity is a "free" market at all. We can all agree that jacking up the price of a life-saving drug to save more money is despicable, but we would be lying to ourselves if we pretended this wasn't part of the free market.