That wasn’t a ridiculous tackle nor was it a short fuse. RL is often a game of fine margins.
Look at the charge down in the first half, smithies ended up with the ball and we scored off the set.
Bateman’s kick pressure was only different as he was a split second late (or Sezer wasn’t as slow kicking the ball), it was in no way malicious. He got his timing fractionally off and caught Sezer.
I’ve no issue with the card but we’ve got to understand what happened there.