To expand on that, in live service games, there are daily high value quests that can usually be completed in 15 minutes. This is to provide a big incentive to log in every day and a low bar to get some great rewards. It’s a habit-forming technique. But if you enjoy the game, it’s an easy and quick way to get currency you’d otherwise have to buy.
Regardless of post type, there has been a fairly reliable trend of 100 votes per comment. You’d expect that post (3.9k up votes) to have roughly 390 comments. This had been the rule for Reddit site-wide for a decade, and applied to other sites too.