[notahacker]

Google became a $600bn conglomerate largely off the strength of search quality.

Yes, people should be capable of determining that 4chan isn't actually a news source, but that doesn't mean it's defensible for a Google feature intended to surface news stories to be so poor that it's trivially easy to bomb it into highlighting posts on the world's most infamous bulletin board as "top stories", even if the search term is really specific.

I wouldn't use a blowtorch to trim my nails. I would use Google with the expectation that an internet search company capable of writing software that drives cars and performs real time translation is also capable of not labelling a website which is both extremely well known and trivially identifiable as NSFW user-generated content as a source for a "top story"