Not only have they missed a lot, but what they have presented is laughably devoid of context. So a user tweeted "mostly jokes"? What about the exceptions? Ten jokes and a death threat is still a problem. What about the DMs? What about the follow rings, building up social capital (including with jokes) for the accounts that did much worse? What about steganography? It's not like these are obscure tactics in modern disinformation campaigns. They're standard tools of the trade.
It's absurdly easy for Musk and his cronies to cherry-pick which pieces of context they do or do not include, to make any user's behavior seem more benign or nefarious than it really was. Every time they reveal something, we should ask what they're leaving out. Anyone who fails to do so, whether they're a journalist or an HN commenter, is effectively doing Musk's dirty work for free.