Whites need to get out yesterday with whatever assets they can manage to take with them, then sit back and watch Zimbabwe the second bloom. When the starvation starts, not a cent, nor any food aid should be sent to SA and wait for them to start butchering each other.
The whole colonization thing in Africa proved to be disastrous for the Europeans who moved there; abandoned by their governments, often unable to flee with any assets (since their wealth is tied up in land & machinery). The past fifty years really demonstrate what Africa lost when the whites left...
Yes, the results are predictable.