If the question were "immigrants", people who come here to make a life as Americans, I might have some sympathy.
If the true question is ILLEGALS, who come here to take all they can and send it back "home", I have no sympathy whatsoever.
I think of the Jack-In-The-Box in my neighborhood where the Mexican manager recently fired an excellent white employee, only to replace her with two Mexicans who struggle with English and have atrocious manners. No thanks - I'll buy elsewhere.