A lot of what you say is right out of the amazon weltanshaung-- its cult has seeped in to some extent.
You're giving us rationalizations for the abusive nature of the work environment. "high expectations of themselves" == code for piling drudgery on people because you won't allow them to create a more efficient process.
He downvoters: I know HN teaches you that silencing people you disagree with is good, but try making a counter argument.
For the record, I had some contact with the internship program and it was treated VERY differently than regular recruiting. It literally is designed to trick the interns into coming aboard... because Amazon knows kids irhgt out of college are going to be easier to manipulate than people who have been treated right elsewhere.
But then, scientologists try to silence critics too... no surprise that the amazon cult would as well.