No, they learn whether they experience pareidolia or not, and that's how shit like homeopathy, cupping, rebalancing the humours, and, oh, every other non-scientific "modality" of "treatment" which doesn't work gets started.
"patient-to-patient healthcare is "crazy", "dangerous", or blasphemous"
"Blasphemous" - uh, WTF? "Crazy" - maybe, although I'd have gone with "foolishly optimistic disregarding the brain's ability to fool itself". "Dangerous" - definitely.
"Oftentimes I'm finding that hearing "no" means you're doing something right."
"They laughed at Columbus, they laughed at Fulton, they laughed at the Wright brothers. But they also laughed at Bozo the Clown." -- Carl Sagan.
Oftentimes when you hear "no", it actually means you're just fucking wrong. Not always, it's true. But mostly.