Ok so this is how I think it works behind the scenes: the actual devs at Google don’t give af whether ppl use adblockers or not. I think it’s probably just the execs who come across stuff like this and tell the devs to “fix the problem”. Look at how Vanced was there for a long time. Only when it started becoming too popular (especially when they released an NFT), did YouTube crack down on it.
The reason why ublock origin is still in the Chrome store is because the execs prolly don’t know about it much. Maybe they are afraid that ppl would immediately hop onto Firefox if they did anything stupid like that? I dunno… However, I’m pretty confident that they’re going to do something stupid like banning ad blockers from the Chrome store quite soon. It would be quite hilarious to see the aftermath of that!