Now it links to this: https://www.youtube.com/watch?v=wCo3XwTRg9o
The new one the admin switched to is some people yelling. A "comedy" sketch.
If there's a point they're making, I wasn't able to hear it unfortunately :/ Can't imagine what a hard-of-hearing or deaf person would have to make of the auto subtitles...
But this site is a good filter to get good, long articles and videos and in-depth discussion in the comments.
Short meme comedy skits can be left to plenty of sites like 9gag/some subreddits etc. There is a time and a place for that too. But in my opinion, not on HN.
It would be standard mod practice to replace https://backreaction.blogspot.com/2024/01/i-used-to-not-worr... with a link to the video, since the blog post is just a thin wrapper around it. As the HN guidelines say, "If a post reports on something found on another site, submit the latter." (https://news.ycombinator.com/newsguidelines.html)
Why the wrong video made it in, I don't know, but most likely it was a simple copy-paste error. Sorry, all!
Edit: oh it might have been that one of us saw >>39157418 and mistook that for a comment of this sort: >>39163616 .