there’s no communities for my niche interests!!!
more like “i want a ready-made community where other people already putting effort into posting cool and intersting stuff, and all I want to do is sit on my ass and shower posts generously with “”“muh upvotes™””“”
Especially if you didn’t have a lot of spare time. With an active community you can just dip into discussions when you have the time. With a community you’re trying to establish yourself you absolutely have to provide a steady stream of content until it (hopefully) takes off.