The Dota 2 community is furious over Quinn's actions

Among Dota 2 players, there has been a wave of outrage over Quinn "Quinn" Callahan's behavior. A corresponding thread is gaining popularity on Reddit.
One player with an MMR of 700 posted a video where the professional esports player from Gaming Gladiators insults him after a lost match.
Here's a clip where Quinn says disgusting things because I didn't meet his expectations as a rank 700 player. Moreover, I think he just killed his whole team trying to help him because he was out of position and then started flaming me. I created an account to post this because I was honestly very hurt and couldn't believe that a professional Dota 2 player would say such things after losing a regular public game
The post has already gathered hundreds of comments and thousands of votes among Redditors. Some claim that it's precisely because of such toxic behavior from Quinn that they enjoy watching him lose during tournaments.