Granted, skin color is largely irrelevant to demographic success, other than as an immutable characteristic subject
to discrimination.
Still.. When oriental/Chinese/Japanese people migrate, they evince more than a modicum of success in their new territory.
The climate of South Africa is very similar to that of Western Europe, and yet, the Bantu tribes that drifted in
and out of the region for millennia did not develop or adopt agriculture, metallurgy, or a written language.
Quite sad, actually.
Not quite. More similar to Mediterranean countries like Spain, Greece and southern Italy.
Anyway, Bantu tribes were farmers and they raised livestock. They displaced Khoisan tribes, who were primarily hunter-gatherers