Bungie I don't think ever really did make mistakes though, mainly because their bans were based off of the number of times and frequency at which a player would

Bungie I don't think ever really did make mistakes though, mainly because their bans were based off of the number of times and frequency at which a player would betray teammates and get ejected from games/back out of games early to avoid a loss. I agree though, that mentality isn't really needed.