That sounds nice, but there are a few problems with it. 1) You can't predict the future, so you don't know that those treatments will work or will actually be inexpensive. 2) Patents, greed, lawyers, etc. 3) Since the treatments don't exist yet, you don't know how often they would need to be done.

Bottom line is that you seem to be awfully confident about predicting the future of things that don't exist yet.