Keep in mind, in our early days we were exposed to significantly less UV radiation. It's our own damn fault we fry so quickly.
I wouldn't say it's anyone's fault. But I would say every human is designed to thrive on a very small portion of the Earth's surface. Only technology allows us to live elsewhere. The Earth wasn't designed for us.
I'm not quite sure how this is a response to my comment
Maybe the earth was designed for black people and we're all stupid.
Well we all originally came from Africa afterall. We just migrated to various parts of the world.