I find your take on racism fascinating.
Australia's very different from the US.
We don't really have that widespread divide; our native black people only make up about 3% of the population and are sociologically closer to Native Americans, in that they tend to live apart from the major population centres.
It feels like there's a pervasive undercurrent of distrust between white and black in the US, and it would only take a generation or two, bravely choosing to trust each other; and the whole issue would just go away.