'Cos it was a joke. Same as Gluk using the term. I don't believe Danik was joking, though if he was, I'll happily revoke his punishment. I draw an distinct line but what's a joke and what's meant serious.
If Danik wants to offer his backward and insulting opinion, he's free to do so by using slightly more objective terms. Saying "You don't always punish for that!" is simply not an excuse.
Akko, don't.