I think that what you're saying is that actions of hypocrites cannot be considered hypocritical since it's their nature to be hypocrites. It's all a bit circular, isn't it?
I think that in the case of Mr. Musk, the issue is that he has been seen as an innovator not just as a capitalist for much of his time in the spotlight. For 2018 Musk, this declaration would have been hypocritical. For 2024 Musk, whatever, why are we still listening to this clown?