I can affirm the observations about the "business" of medical care. Often solutions offered to patients are prompted by monetary gain. A complete knee replacement fix offers greater compensation than periodical injections. Too many patients are ushered into surgery too soon.
A patient reports symptoms, doctor prescribes med but harsh side-effects could detract from quality of life. Perhaps even cause another medical issue which would demand an additional prescription.
We have rich resources (like this blog) at our keyboards to do our "homework" about conditions and treatments. Thanks to all who sponsor such sites and all those who participate through sharing.