This is actually a semi-plausible angle. Given Sam's personality, I could see a scenario where there was disagreement about whether something in particular would be announced at demo day. He may have told some people he would keep in under wraps, but ended up going forward with it anyway.
I don't understand how that escalates to the point that he gets fired over it, though, unless there was something deeper implied by what was announced at demo day.
Edit: Theres a rumor floating around that "it" was the GPT store and revenue sharing. If that's the case, that's not even remotely a safety issue. It's just a disagreement about monetization, like how Larry and Sergey didn't want to put ads on Google.
I don't understand how that escalates to the point that he gets fired over it, though, unless there was something deeper implied by what was announced at demo day.
Edit: Theres a rumor floating around that "it" was the GPT store and revenue sharing. If that's the case, that's not even remotely a safety issue. It's just a disagreement about monetization, like how Larry and Sergey didn't want to put ads on Google.