I think 2018 he called the cave diver a pedo, who tried to rescue the group of small kids.
That was my frist "wat.jpeg" moment about Musk, at least the one I remember.
"Best" part of that story is that the court protected Musk's "freedom to insult" and considered it was an insult and not defamatory, so there is really no justice on that planet.
I think that was the year he went off the rail with the flamethrower, right?