

Well, I can’t speak for him or his motivations, but lots (most?) of brand new niche communities on Lemmy start out with one poster.
It’s usually based on their passion, and it’s their hobby. Remember, that people are only doing this on a volunteer basis. If you wanna see more action in the community, and you count action as different people posting, then you are free post to that community.
I see this said on Lemmy a lot, and I agree: Be the change you wanna see.
Also, I have noticed that when it comes to conservative stuff, Lemmy would rather just hate and downvote rather than discuss.
Here in the US: Media, News, social media, Bluesky, Reddit, Threads, etc. All of those things are left-leaning. Lemmy is just mad they lost the election, so they cry about it. Even then there aren’t very many conservatives on Lemmy, so nothing to cry about.