“Fine, divide SA into half. Whites get the Western half, blacks get the Eastern. Build a huge wall right down the middle.”
Nobody knows better why that won’t work better than the blacks. They’re fully aware who butters the bread. Guess which half would most likely attack the other.
In that scenario, the Whites would win because many of them had military experience under Apartheid Regime back in the '80s and early '90s.