Earlier quoted context omitted.
There's also a false belief, common among doctors and other medical professionals, that darker skin is thicker/tougher. (to be 100% clear, it only differs from lighter skin in pigment and no other characteristics).
Your comment and the one you replied to don't make sense to me. How can skin only differ in pigment, but it also require additional training to care for skin of different color?
It’s often difficult for someone trained exclusively with pale skin to recognise something as obvious as sunburn on darker skin, for example.