I feel like sport referees have one of the hardest jobs in the world and it's not because of what they do, but because of the feedback they can get on any call! Let's face it, they are the most despised people in any sporting event and one guy decided to implement the "bad ref" persona at a bunch of kids playing a pickup game of basketball.
Let's just say these kids probably wished they had picked a different court that day at the end of it!