The issue is that there is a LOT of content there that you can't really get anywhere else. These "just don't use it" responses aren't ever helpful. I think we can agree that this kind of enshitification is a problem. Dismissing it as a non-issue doesn't do anything to hold anyone to account.
If it was one minute in a lifetime no one would complain.
But that's beside the point. What we are discussing here is that it will break extensions compatibility, downloaders like yt-dlp, and maybe even youtube-links with timestamps.