Fascinating. Mexico dumps its poor people into the United States, and these people get angry at the US when they want to send them back. But they don’t want to go back to the racism of the Mexican Government that forced them out.
Look at the ruling class in Meh-e-coh. They are all of European decent and a closed group. Class members that socialize, marry or work outside the class with “brownies” (full or mixed indian) are shunned as outcasts.
It is not common to just Meh-e-coh. Look at the other countries in Central and South America and you will see the same.