Your use of the word "our" is too liberally applied, he was no hero of mine. I believe history will have a very different view of Altman, "Open"AI, and AI in general.
Plural generic first-person possessive pronoun.
It’s clear from context that they’re talking about how Sam is a hero of Eric’s and Sam has fallen which is a thing that can happen.
Yes? That's what "plural generic first-person possessive pronoun" means. I was agreeing with you, mate.