I think everyone has a bit of everything in them.
Excluding perhaps a few extremely secluded tribes. It reminds me of this article in Science Illustrated (or maybe it was National Geographics), about what the human species would look like in many years from now, where they had merged all the stereotypical racial traits into one. When it comes to my MBTI specifically only INFJ fits my profile, but according to Jung there's a selection of neurotic traits behind me that fit many of the dominant functions.