> Surprised to see this upvoted because the takeaway is completely incorrect

It's the standard actually. Hot takes get more votes and hot takes are usually wrong. Experts have non-controversial opinions, which are boring (so no impulse to upvote), and there are 1000x more non-experts with blogs. Add to that HN culture which values contrarian-ness. So HN front page blog posts are almost entirely incorrect, but spicy