They said "Del Rio noted that while hospitals treat many patients initially, most are then treated at home for a couple of months, so the lower hospital price doesn’t help."
This just states that people at home, after being treated at a hospital, still need the medicine. Hospitals get 50% off, which is what your unrelated statement is about.
The medicine is a cure, you need to go through about 100 pills of it. The cost of people at home is paid by insurance. This has nothing to do with the medicine being available literally for free if you contact the company.