More you think about it, the madder it is.
It’s not about the hair pull per se, but whether it met the bar for violent conduct…..
I don’t think it did. The other examples involved petulance or clearly premeditated hair pulling, but regardless of that, is pulling someone hair during a challenge any more violent than leading with an elbow or pulling someone’s arm as you jump with them? Can’t see myself.
If you were to confront a player and drag them by their hair then of course that’s clearly violent, but that today? Nah.