Agreed. Sometimes such rage/engagement-bait titles get changed on HN, but it's risky to do as a submitter cause it's unclear when you are "allowed" to change the title. And I suppose if you want upvotes, why would you change the ragebait title?
Usually engagement-bait titles are cover for uninteresting articles, but yeah in this case it's way more interesting than the title to me anyway.
i guess it makes it even more obvious when people are discussing the title instead of the actual piece, which is routine on HN but not always obvious! Although to be fair, the title describes one part of the piece, sure. the part with the least original insight.