He is a jerk and should move if he cannot control himself or choose better associates. If not, he will deservedly end up in prison.
The excuse making and condemnation of other people, including the cops, is as bad as condemnations of NYPD. We should not be a party to it.
GZ is a young man, apparently not overly bright, who had some brushes with the law but apparently really was trying to turn his life around and be a good husband, employee and neighbor.
He stumbled into a firestorm, through no real fault of his own, but arguably not with the best possible judgment.
His life has been pretty comprehensively destroyed. Hard to see how he can conceivably hold a normal job, go freely anywhere in public, etc.
It’s entirely logical that this would mess up anybody’s life and lead to acting out. AFAIK he hasn’t injured or killed anybody, just frightened some people, even if all the various accusations were true.