Indeed yes. You know your African shyt huh..the Khoi San are light skinned because they have lived in the desert for many thousands of years. But a desert is hot you say, shouldnt they be darker? Nah, they are pale because of the deserts close proximity to the South Pole. Africans are fukking diverse, and if you know them well can almost tell them apart region by region.
Indeed. But lets not forget the Mediterranean climate which Khoisan also live in: