i see his point
Even though he did what he did i do see why it was done . I personally have been humiliated by "big and tough", the "large in body small in mind" for ...about my whole life i had more murderous and suicidal thoughts then i can count (i'm 18 by the way) it still lingers on. His reaction was not made out of the fact of " being evil" but beeing treated like some kind of a "beat up toy". Everyone person no matter how sturdy, polite, patient and forgiving can not take long term emotional ( and/or physical) tortures, without taking any psychical damage. which reflects in such "actions". THAT is how most of the serial and mass killers are made.
so i think what he did will give the bulk heads who think they can mericlessly harass others without any consecuences something to use their heads for.(thinking)