Earlier quoted context omitted.
I think it's because reddits user base has significantly decreased in age. I have been using it since late 2012, which even then I felt like a late adopter. The content on Reddit back then was like a more ”normie" version of HN and slashdot. It had good articles consistently with maybe 1 or 2 default meme subreddits. Then Reddit started cutting down content it didn't like and now it's just a leftwing cesspool of anti…
Have you considered the target age hasn't changed, but you're just a decade older now?
On a post about a guy who ran a company and sued himself, I couldn't find the TL;DR until like 15 comments in. All the preceding comments were like "genius!" or "It's perfectly legal so he's smart!"
It feels like Reddit is actively hostile toward actual contributors. They just want eyeballs and clicks. They could care less about the rest. It's just as bad as facebook nowadays.