That punk is emulating his NFL heroes.
BINGO!
It's not surprising at all. You see high-schoolers and college students attacking authority figures all the time. Look at all the college safe-space leftist students constantly shrieking and wildly cursing at their tenured leftist professors if they don't get an "A+" on their diversity-studies final exams. Then again, it is kinda funny when leftists curse out other leftists. But still, the millennials' & Gen Z's total lack of respect for authority figures. Sad.