> Why should Bubba live a better life then Liu Chu just because he was born in one country and Liu Chu another? Globalization has reduced extreme poverty worldwide, to the point where it will not exist in a few years.

Because Bubba is a member of a lucky sperm club. It is neither good nor is it bad. It just is.

Completely open borders and completely open immigration policy result in everyone sinking to the lowest, not lowest getting to the highest.