Moojin fined for sending threats to female fans. Yikes...

Inven Global reported today that Hanwha Life Esports jungler Kim “Moojin” Moo-jin was caught sending violent and threatening messages towards a young female fans, including confidential information about the team. HLE has fined Moojin 15 million Korean Won (roughly 12,800 USD) for his behavior.
“Shall I? I’m just gonna take you by the collar and beat you up. You know what date violence is, right? I have a prior record of that. If you run away I'm going to punch your solar plexus super hard.” - Moojin

How crazy do you have to be? Only a fine?