The point was `not science != science`

Science is a course to best-effort prove things to be true—to that end it's been the most successful yet. The reason it's been successful is rigorous testing and data-gathering. And intellectual honesty. That's another discussion, maybe.

So if some cure is true and has a wide profitable market, it will be part of science soon. Most of the traditional cures that worked has been absorbed in science and are no longer call "traditional". What we call "traditional" are the leftovers.