Racist Nigerans Expel Illegal Chad Immigrants

Nadir claims that the US Minute Men are racists because they want to limit immigration into the US to people who immigrate legally. The MM also complain about crimes committed by illegal Mexican immigrants. Here's another example from around the world where citizens seek to secure their borders. In this case we have Niger, and its problems with people from Chad coming over illegally. We see here that the Nigerans complain about the Chadians committing crimes. Are these Nigerans racists? If they are not racist, then maybe neither are the MM, and maintaining secure borders might just be a rather natural, universal concept that is independant of race.