A Top 5 list for your consideration:
5) Violent sociopaths with low self-esteem who feel empowered by bullying the weak.
4) Juveniles in adult bodies who will do whatever they can get away with, and have no thought of consequences.
3) Irrational, low IQ, thugs so consumed with racist hatred that they believe their actions justified by past wrongs (real and imagined) committed by others.
2) National Socialists.
1) “Student-atheletes” on full scholarship.
You are right, of course. I guess I just can’t wrap my mind around it.