A lot of countries still have caste discrimination problems, not just India. Even in racially homogenous places like Japan, people still figure out how to discr

A lot of countries still have caste discrimination problems, not just India. Even in racially homogenous places like Japan, people still figure out how to discriminate each other (https://en.wikipedia.org/wiki/Burakumin https://en.wikipedia.org/wiki/Burakumin).