So, I guess your point is that anyone from this continent is eligible for any job produced within our borders because America is so much more than a country, it's an entire continent! Is this your own personal compromise to global wage arbitrage or do you just like mixing poetry and politics?
The point was, which now seems like ages ago, that a society/government that doesn't control its boarders can't maintain its sovereignty and then ceases to exist.
The US was, until the great depression, a country full of enthusiasm, wild hope, remarkable productivity, and an arrogance born of accomplishment. When FDR and his kindred spirits began their quest to apply 70 years of a liberal and enlightened guidance designed to avoid the unavoidable we are becoming a hollow man.