So, how many lemmynsfw.com communities have you blocked?
I just reached 112 myself.
I'm very much awaiting a time when users can block specific instances. I still don't want to check the option to hide NSFW content, because I do want to see NSFW content that may show up on non-porn communities. Just not really interested in seeing so much porn in All.
You can check on your settings page, btw, in the Blocks tab - count quickly with Ctrl+F.
Do you have NSFW stuff blocked? I do, so I never see anything from that instance. 99% of the posts from there are flagged. (Some of the mod discussions are not flagged.)
I believe lemmy.world and lemmy.ml have porn blocked for their instances. Those complaining about to much porn or no porn likely just need to check out a different instance.