Medium’s paywall gets lots of hatred, but at least they use it to pay the authors of the paywalled posts, so it kind of makes sense - you pay to consume content and get payed to create content. But Reddit is a forum, not a blogging platform - the separation between content creators and content consumers is much more blurred. If a subreddit gets paywalled, then the Redditors who create the content there - both the posts and the comments - will need to pay. Which will instantly ruin these subreddits when most of the posters will just take their posts elsewhere.

Did Reddit decide to imitate the business model of academic journals?