They made fun of them Pomudachis for essentially thinking that the world revolves around Pomu and not considering that well, there might be other vtuber that can be picked as the collab partner with MGS. It goes even more when Calli is revealed and the pomudachis is seething so hard because of it.
Then the song drops and everyone is focusing at how shitty the song really is, with some even said that Pomu is lucky to dodge the bullet.
Honestly the Sanrio thingie is also stupid complaining because Selen doesn't sound too bothered over the fact that she didn't get the part of the Sanrio Collab, and yet people is mad over it while ignoring the fact that she's just saying that she's happy that EN got collab with Sanrio, even if she didn't get a part of it. Of course this is Nijisanji after all, so she didn't get the slot = Nijisanji totally black company, chuds has spoken, "Billion Nijisanji Must Die"