I agree with your sentiment, and there is a large program doing that right now. In May the current administration got Gilead to agree to give 200,000 uninsured

I agree with your sentiment, and there is a large program doing that right now. In May the current administration got Gilead to agree to give 200,000 uninsured people Truvada per year for free. It's not enough, although it is a start. The Preventive Services Task Force also just put new obligations on insurers in the past two weeks - through an A rating on PrEPs - to provide people with private insurance the drugs at no cost (a mechanism the ACA put into place).