I don’t follow what you’re saying. I love the shit out of many of my smaller communities. Reading TV subs after a new episode dropped was my favourite (and required a lot of active people). I wanted to discuss the Horizon DLC when I beat it the other day, but the Horizon sub here is super tiny. I tried to post on a generic gaming sub instead and did not get the discussion I wanted.
Similarly, Pokemon Go subs on Reddit were super detailed places to discuss the game, including with detailed analysis of any change, data mining for upcoming stuff, etc. Here, there’s two subs that have just the sub creator trying to populate the sub. No actual discussion.
It sucks and I miss those kinda communities.
It’s really hard to get them started though. Especially when I want a discussion on the topic now. I actually did try and start my local city sub and it was me shouting into the void as the only poster. It’s not very fun posting stuff without ever getting replies.