Cmon man, there were plenty of hard tackles that didn't involve recklessly knocking a guy out with a dangerous tackle and head contact.
You are also not acknowledging that the Sua li'i hit was late, and if thats the standard, then lets just smash every small guy who offloads with a late high shot and wipe them all out of the game.
I was on the live reddit for this game and there wasn't a single NSW supporter who thought the send off was the wrong call.
Even Freddy thought it was the right call and poor Fatty with his CTE opinion doesn't count for much.