I don't think Sato ragepeeking and lacking discipline after he gets the first kill is the teams fault, it's also his.
Let's not pretend that Sato is doing everything perfectly and everyone else is dragging him down, I wouldn't blame him directly though, i just think this team lacks soul, they laugh and seem to have a good time but as soon as shit hits the fan they start dying 1 by 1 also they are getting counter-strat A LOT.
It took C9/100T a couple of rounds to find out what they were doing. Even if Neon turns out to be the next GOAT and Sato matched that level they would still struggle because you can't aim duel or ragepeek your way into a title, this isn't 2021 valorant anymore.