Bog-standard Poster is completely correct and the Kiwis are fucking stupid for dismissing their concerns.
Elon Musk is threatening legal action against those Redditors because those same Redditors are threatening to dox and harass the members of DOGE over political reasons (Redditors are mostly left-wing and it wouldn't be the first time the Far-Left doxed those on the Right over political reasons; see the doxing of StoneToss to see what I mean).
If you know anything about Elon Musk since he bought out Twitter, he tolerates a lot of things on Twitter under his business leadership. However, there is one thing Elon Musk does not tolerate and that is doxing (Elon Musk has put it on record that he does not consider doxing as free speech).