The way I see it, he will continue with the transition whenever it benefits him/the country. Which means some programs might be canceled, especially if they go against such interests.
Sure Elon might have an impact on CO2 emissions in the transport sector but I don't see him moving things that don't directly benefit him, say, electricity/heat production or agriculture.
I'm not convinced Musk cares all that much about the environment anymore, if he ever truly did. EVs were a bet that car buyers (and governments) would care about the environment.
Musk just wants to go to Mars and leave Earth behind.
I don't want to live in fantasy land here. Based on observable actions, Musk isn't brining any positive force to the table
He clearly does align with the movement in some ways, but he also is responsible for SpaceX, for example. Don’t you think that marks him out as being a bit different from the others?
Also, there are observable actions. If you listen to some of the podcasts he’s been on recently (as painful as they can be) you’ll hear him very flatly rejecting suggestions of quackery and ‘vaccine scepticism’. He’s so obviously not stupid, even if he’s degenerated somewhat, as many of us have, by constant exposure to poisonous social media.