A week later you find out that the hospital was actually run by people that had little formal training as doctors. Some took a few classes on Coursera or first aid training, but none really devoted themselves to the profession beyond a cursory level. But they seemed so professional you think, but then again without medical knowledge how would you know? On top of that you find they've been using their position to influence medical opinions behind the hospital, gain fame, and earn large sums of money from desperate people looking to be healed. Sure, they inadvertently cure some people, and others just got better due to time.
To me this is like Ram Dass and so many other gurus. Their lies are layered under the façade they present and under the ideas they explain, most often poorly and without context. They may inadvertently help people, but just as much they are preying on those desperate for answers and help. They are unqualified scam artists who know just enough to be dangerous. The lie is embodied in who they purport to be and in the help they try to provide.