I mean he spotted and called out bullcrap that Riot can't spot/doesn't care about. These players are ruining games, but if you call this behavior out, you get punished for it.
And Riot wonders why players are pissed off. It's because people are ruining the game, as if it wasn't already an unbalanced piece of glorified garbage! Good Lord Riot, I'm amazed you aren't the laughing stock of the gaming industry by now.