Because this controversy has it all; A major publisher being idiotic and tone-deaf, gaming media labeling gamers "entitled", gamers lashing out and hitting back, "censorship" with negative comments being removed and deleted, and even a possible case of "collusion" between Youtube and Blizzard with regards to dislikes being stealthy removed from the official Diablo Immortal video.
It should come as no surprise to anyone that all of the above are huge dog whistles to the you-know-who crowd whom we can't mention here anymore. And of course any Youtube channels catering to that crowd are going to capitalize as much as they can on it.