If you’re that interested in getting these answers, you probably should watch the film
Been like this with most mainstream documentaries like this one.
There's a big difference in ambiguousness and ambivalence, especially in documentaries. "Ambiguousness" represents an uncertain logical conclusion, whereas "ambivalence" stands in for (the strength of) conflicting forces.
I'd wager that an ambiguous documentary would be close to being unwatchable, and I can't remember that I've seen any. Since I've yet to see You Can See Everything, unfortunately I can't comment about it in any way.
Sam Bankman-Fried and Elizabeth Holmes are interesting characters, true, but there's so much nuts in tech, it's just fertile ground for stories.
It seems that everyone interviewed about this story has their own red flag moment -- the point where they knew that something was way off, and that they should stay far away. Silicon Valley VCs being the prime example. It is incorrect to say that Theranos was a VC company, it was more funded by angels who were incapable of objectively judging what was being proposed.
At Stanford a prof (important to say: a woman) who knew that the idea was technically infeasible. (And interesting to contrast with another very senior prof -- a man -- who left his tenured position to join Theranos). I remember reading a New Yorker profile of EH years before Theranos blew up, and the story described how she had all of these extremely powerful old men on her board: George Schultz, Henry Kissinger. That was my red flag moment. Yes, they are brilliant and powerful, but they are also clueless about biotech and medical tech. So why get them involved? Something seemed very off to me. Lots of people knew that something was very off, and yet ...
Nope. He's barely even in the film. It's not a normal documentary.