Same reason photography was historically badly calibrated for black skin. (https://www.shutterstock.com/blog/shirley-card-racial-photographic-bias https://www.

Same reason photography was historically badly calibrated for black skin. (https://www.shutterstock.com/blog/shirley-card-racial-photographic-bias https://www.shutterstock.com/blog/shirley-card-racial-photog...).