why is that?
Because people in Silicon Valley are networked pretty well. People hop around to different companies.
First thing folks at the new company he was interviewing at in the Valley would have done is call their buddies at Uber to get the backstory on him.
Peer ratings at previous gigs are probably just as important as your interview!
Breh knew that. That's why he felt trapped.
Suicide is never the answer. But, like others have said, when the brain is stressed like that, chemical and physical changes start affecting your decisions.