Nope. They will double down twice as hard next time. Their culture doesn't take a beat-down lightly. In fact, the poor guy now has to be on guard for her brother and his homies who will want to kill him.
I asked a couple of black girls in the movie theater to be quiet - they were acting up horribly and nobody could hear the movie. They would't behave. I asked the manager to intervene. He did and they quieted down. When I was walking up the aisle after the movie, her brother wheeled me around and sucker punched me in the face so hard I dropped and saw stars. This happened when I was 13 -- in 1964.
Blacks would rather die than back down. The entire hood culture is based on thug status. and backing down will get you jumped from those below you on the ladder until you reach a level where you can win a fight. The hood only cares about who you can beat. Bunch of halfwits with fists and no brains. No discussion needed.
Their bark is worse than their bite -- believe me.
Being sucker punched is one thing -- when it comes down to actually being face-to-face, you hear a lot of shouting, cursing, see all kinds of histrionics, arm waving, neck stretching, but in the end, can't fight a lick.