Can you name a country that is pre-dominantly white yet considered third world?

I’ve been thinking about the human race as a species from a third persons point of view. Like an alien observing Earth. What I’ve noticed is that most “white” or “fair” skinned nations seem to be more ideals/motivated based when it comes to technology and better life advancements. I can’t think of a nation that is predominantly white, that is considered third world. Can you name a few?