One highly publicized incident was https://www.reddit.com/r/PrivacyGuides/comments/13s7mv3/why_...
> Hang on a minute. How do you square your claim that it's as it should be that train drivers can be paid as much as airline pilots, with your claim that everyone else is underpaid, including, presumably, airline pilots
What is inconsistent about those two things?
You can simultaneously believe that train drivers and airline pilots deserve to be paid more.
> He said that his team had hoped for it to become a prescription medicine dosed at 500 mcg, because anything higher gave paradoxical effects and actually made sleep worse.
Tangentially, I'm reminded of this interview around ~31m.
TL;DR they found something that promoted deeper sleep, but people didnt necessary feel "well rested", and so it was shelved for something that subjectively improved sleep but actually reduced the quality of sleep.