yeah, when i started using lemmy i started blocking every chungus i disagreed with. then i realized i'm a pretty big chungus myself on a bad day, and there's like a hundred of us who use this regularly. if i block someone who's just having a bad day that's diminishes the experience here, but if i block someone who's always having a bad day (i'm not naming names, but there are a few) it improves the experience.
i think i might have fifty users total blocked (mostly bots and trolls i hope), and i've added maybe ten in the last year. 3k is just stupid.