The. taxes business is part of the whole underground cash economy. There are so many in Colorado that they have their own community so don't have to assimilate and learn English. They are not all working for low wages as evidenced by having better homes, trucks, and such than a lot of us can offord.
All the children born are automatically citizens so that gives them an anchor.
This has been a mess since the legal farm worker programs were trashed so people had to sneak in, and then stay.
Individuallly, I get along and like most of the immigrants I meet, but you can't solve all the problems in the world by having everyone move to the US.
I know some are far more racist (ethnicist?, language isn't a race) than most of us--the ol' "macho hombre" thing.
The tax thing could be solved by going to a VAT or sales tax, but that would hurt most of us who are lower middle class; thatbelongs in another thread and probably under politics.