All the people constantly complaining about "tankies" and "commies": You are the problem. Normal people are repulsed by that shit. The only reason you don't see more pushback against it is because nobody wants to get inundated with pedo-nazis trying to draw them into a debate where they're either forced to side with literal nazis or the worst strawmen of socialism that they can think up, where if they back down or stand up for their values at any point, they get targeted for harassment. I deal with that shit regularly because I'm built for it. Most people aren't.

Give it time.

I would be on here more if you could block entire instances. If its possible at this point, its not as straight forward as mastodon.

I’ve stopped posting in a few communities due to user interaction. Some are just asses, some want this to be Reddit 2.0.

Well, Lemmy is really not good at pushing new content/new posts and/or new communities to people. For many of us, that might be a boon: less algorithmic shenanigans, less "steering" of the user. Yet, if you are not a user who likes to actively seak out stuff, your feeds will look stale and slow-paced very quickly. There might be new stuff,.but the feeds struggle to find a middle ground between "only the upvoted stiff you subscribed to", "the always same server wide top posts" and "bleeding edge new stuff". It's also very reluctant to sprinkle on new communities.

I think that's a main contributor to the decline.

For the record: kbin is more liberal when it comes to that sort of stuff. So if you like a more active feed, you might want to try kbin. If you like your feed to be controlled by you more, use Lemmy.