No, for sure it's not ONLY but you can see how a new user would have that impression, and tbf they're not that wrong, maybe predominantly would be a better word. I think that's a fair impression. And I agree as you say, client recommendations of users and trending posts are not remotely enticing unless you came here for bitcoin content / memes / slogans, which is really not what most 'normie' users are looking for. (I'm using 'normie' slightly grudgingly here, as I don't think non bitcoiners are necessarily normies obvs, I think we can all agree on that lol).
Having a little go on satellite.earth and their community section makes me more hopeful, obviously it's still a bit rusty, but I can see it being v useful