I don't get the race thing. I guess I live in a PC country, but if that would be on any form, man, people would rage and it would be all over the news.

Race, WHEN does it even matter? Maybe sometimes in health care (some genes make you more susceptible to different illness for example) and maybe when to describe what a criminal looked like.

Else... it has no purpose mentioning it.

Also I hear white people are called caucasians in USA. Why? Caucasia is like near Russia and the Black Sea. It has nothing to do with being white.