So why doesn't this guy setup clinical trials instead of providing non-confirmed medical advice on the daily? Probably cause he is lazy and more interested in

So why doesn't this guy setup clinical trials instead of providing non-confirmed medical advice on the daily? Probably cause he is lazy and more interested in selling and promoting himself than he is actually solving problems. This guy knows the scientific method, I assume. he knows that something needs to be observable and replicated. Instead, he is asking us to trust his brilliance on something where the side effect might be death and blindness??