Their mere presence in this country, the fact that they drive on our roads, take our jobs, enroll their children in schools, use our hospitals and increase our costs all constitute ongoing theft from the citizens of the United States. They steal from us, that is what illegal aliens do. They commit theft and they lie and cheat the system for their own benefit.
I have wondered if the good and the honest in the US might at some point decide that they should move to Mexico? After all, most of the Mexican Riff-Raff will have become US citizens. Just a few million more Mexicans in the US and Mexico might be a nice place