It's absolutely fascinating that they have both versions. To me it illustrates so perfectly what the Internet was vs. what is has become. There's probably more money to be made from the infinite scrolling and dark patterns, but it's also completely unusable and comments and discussions seems to be of less concern. Just keep scrolling.

It's also sad because even though the old reddit is available, it's not the same. Since all the users are using the new UI, you get a totally different type of user engagement than you used to get I feel. Nowadays it's rare to have any sense of community or long discussion and every subreddit has moved along the spectrum to shallower interactions, image posts, and less distinctive character.