Enforcing borders is intrinsic to nationalism. Border enforcement is encoded into the law of the USA, as well as other items related to it, like immigration law. Calling all that "racist" is indeed a way to cultivate even MOAR contempt for the rule of law.
However, the corporations and yuppies want uncontrolled immigration since they are the primary beneficiaries. Since they control most of the wealth of the USA, their will also dictates what politicians will do. So, they're going to win. More largely-Hispanic populations will wash over the borders (largely from the south) and Americans will wake up to Hispanic-instigated race riots on a yearly basis. By then, it will be too late.
Of course, you non-corporations and non-yuppies only have yourselves to blame. You allowed MONEY to become the only real basis for the rule of law, yet you numerically and vastly outnumber the holders of wealth. It only logically followed that those with money would control your legal apparatus. You should have known. So, you're gonna get what you've got comin' to ya. You're gonna get it wide and edgy, right in your fuckass. WELCOME TO ASSBLEED.