It'll be interesting to see if the people who've been lauding musk for his supposedly pro free speech attitudes will reckon with what's been happening in actuality, or if they'll just accept this as "freedom for me but not for thee".
Hopefully this makes more people aware of just how much power social media companies have, and have always had, over the public discourse and that results in the institution of legal and/or technical measures that limit that power across the board. I'm not optimistic though, given how much of the public attention right now seems to be focused on admonishing Elon personally rather than on the overall system that makes this kind of censorship possible.
Anyone that actually wanted to use this data to harm Musk would have no trouble simply using the exact same original data.
Anecdotally, I did see the @ElonJet account, and have still never seen the source of the data.
So you'd be okay with banning misinformation about COVID and the COVID vaccine? Misinformation and agitprop had very real consequences in the real world.