Riiiiiight. Because criminals will obviously obey the law and not carry guns illegally at all. And outlawing murder has obviously stopped all wrongful killings across America. Your arguments are thick on emotion and light on logic. Are you a Florida DA by chance?
If you believe the prosecution's line of events (which you don't, but just saying), you should not speak to, approach, or in any way draw the attention of young black men. By doing so you are provoking a violent confrontation.
However in an amazing twist of historic irony a lynch mob of exactly 100 years ago today would have seen a very progressive Democrat in the White House.
Which as you well know, juries have been known to do. Predicting verdicts is like betting 00 on a single spin of a roulette wheel. Which is why I laugh anytime I actually see someone trying to predict the outcome. (I know you aren't but others here have.)