Ummm your second look demonetized @CarpeDonktum's entire YouTube channel.
What kind of clown show are you running over there, @TeamYouTube?https://twitter.com/TeamYouTube/status/1140759571583119361 …
I think the general idea is that Google ran a bunch of terms by advertisers to see which ones they didn't want their products associated with. With that list in hand, they scanned and auto-demonitized all videos containing those terms. No humans involved.