I don't think it was any of those, Elon and his mother have regularly referenced Tesla being snubbed at an EV Summit, and GM being praised as leading the EV tra

I don't think it was any of those, Elon and his mother have regularly referenced Tesla being snubbed at an EV Summit, and GM being praised as leading the EV transition in a quarter they (GM) delivered 42 electric cars to Tesla's 300,000. It is still a matter of bruised ego though, I think Elon Musk takes things like this very seriously.