Reduce minority poverty, and minority crime will probably drop too. There are lots of ways to do that, but it takes a huge effort to do so.
So what do you propose? Use government power to force minority mothers to marry, and to force the fathers or children to stay at home, become educated, and care enough to raise children who will actually attend school? Are you saying that a kid who is born into a household with one young, under-educated parent is going to be starting out life with that disadvantage because other people aren't poor? Do you really think that places like Baltimore, which spend way above average per student on education, and have an endless parade of subsidies and programs to provide resources to people in poverty
The problem is cultural. Persistent poverty in the worst parts of Appalachia, or in west Baltimore, don't exist because other people are prosperous. That entire meme is just SJW hand-wringing BS. Poorly disguised resentment of success that's trotted out to do anything to avoid addressing the cultural issues that are the actual problem in such places.