The video game/tabletop game boards on 4chan were fairly normal for boards at that time, and it's not like everyone who was active on 4chan was there to post or read /b/. You might dip into it for a laugh or dare now and then, but at least when I was younger it was more like the internet equivalent of sneaking into the abandoned house down the street: a "dangerous" thing that felt cool to do.
Like I said in my original post, that's the lens through which I viewed the internet. It could be different from yours.
I'm not trying to 'normalize' 4chan but, honestly, I've bounced from plenty of Discord servers that are indistinguishable from 4chan. I think it's OK to recognize that at least some part of the non-4chan web is still very 4channy.
Discord is very new. I think the point of the post is the current internet has gotten worse. The web wasn't like /b/,its becoming like that though.
Every where banned you for gore, child porn, harassment, encouraging suicide.
I really don't think you should be trying to normalize 4chan as thats just the way the internet is.