I doubt this will change. reddit, X, facebook it doesn't really matter here on nostr. There will be always people you can get along with and others you wont. For everything else there is the mute button and the self-moderation of the content you want to see or not see on nostr. As nostr grows you'll automatically start more users, bots, spams and scams. I guess it's the nature of growth.

But you're right after almost one year the toxicity on nostr is still minimal to other social media sites and imo the content is also much better than on most sites.