Maybe they could get a second job in the fields, being a gardner, tending the kids...oh, guess not, 'cuz they speak English. Gringos need not apply. BTW, there is a restaurant that uses the term gringo on their menu,even though it is a impolite term. Can you imagine having a "Wetback Burrito" on the menu? Didn't think so.
Gringa doesn't bother me. "weta"(ms?) does