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I even recall the popular trends here in my local area about people saying goodbye to their Twitter account just because of this news that the people are now packing their bags away due to what happened. If I can recall correctly, Musk also fired the higher ups. Correct me if I am wrong though.
Just because Musk was like known person to be involved in crypto previously does not mean that whatever he does outside of crypto has impact inside crypto unless there was like a news of what you mentioned about "crypto inclusion" which I have not heard yet or I could have forgotten it. Regardless we should have been over with Elon already long time ago, not sure why he is being mentioned inside crypto a lot even after his "sudden popularity" back then.
Musk mentioned that the more staff he is firing the. more twitter is getting popular.
SO Musk have his own ideas and mind to do things - if he has made such a big investment - surly he have bigger plans on his mind. He is going to control the world's communication and will shape it accordingly