I find it funny that the indigenous people who are coming back to the U.S. are called illegal aliens?

It is interesting the way Mexicans and their ancestors the indigenous people who are coming into this country who were driven out and quarantined by White supremacists are called illegal aliens when trying to come back to the country. Even worse, no one looks deeply enough into why they have to come back like most immigrants. White corporations interfering in their country's functioning take the best land and dominate the economics in their traditional greedy manner and refuse to hire the indigenous of the land. Therefore, many of them try to find a place where even the lowest pay is a step up. The same White corporations use them to undercut the working people who are demanding higher pay. They take immigrants, desperate for a better life and work them like dogs without benefits and stop hiring working cl people and then have all of these groups fighting each other for bread crumbs. AKA the split labor market. Strangely enough, these corporations get little attention for exploiting immigrant workers and for the foreign economic imperialism that created the problem in the first place and that has reinforced it recently. Instead attention is given to borders, the immigrants themselves (who get scapegoated), and to workers who are losing out when immigrants are hired cheaply and illegally. When will the White oligarchs of this system be brought to justice by the collective voice of the people united?