And that's still better than e.g. CNN, which took months to admit that hydroxychloroquine might possibly be useful.

That's the difference: over there, you can actually consider possibilities that aren't part of the official story, and then come to your own conclusions. CNN was simply wrong; 4chan was noisy, but did have the right answer.

If you ignore everything on CNN that was wrong, in some cases (like vitamin D and hydroxychloroquine) there's nothing left at all.