Awwwwww, someone's assuming. Amazing how you believe that folks who enjoy UFC (or boxing, or krav maga, or shooting guns) are nothing but bloodthirsty things.
You'd be surprised........
Nay, I don't think yelling "read a f-ing book" or "get some culture" is gonna stop a bad guy attempting to assault you or a loved one. Or walking confidently, owning and even the controlling the space in which you exist.
But it's pussies like you that are content with being sissies. Allowing and even welcoming others to assault and control you.
This is America. A country founded and fought for via a bloody revolution. You'd best remember that, Captain Simpy.