Well glad you openly admit it. Yep, we want to "replace" American workers, who are mostly entitled little shits that believe it is perfectly fine to go to lunch, huff down a joint and guzzle a couple of beers, and come back to work. To call in sick at least once a month, because, well they just didn't feel like working. To show up late, leave early, and then moan about not getting 40 hours.
Openly admitting that those immigrants work harder, are more dependable, than entitled Americans. I mean here is a thought, just a thought, work as hard as they do and you have nothing to worry about. Be as dependable as them, you have nothing to worry about.
The founders placed no restrictions on immigration, and for good reason. They knew. Americans would get complicit, would take their freedom for granted, and hell, eventually a majority of them might vote for a self-absorbed asshat spouting division and racism simply to protect their own position of privilege.
I mean the OP is funny. American's birth rate has declined. Why Americans don't feel confident enough in the future of this country to raise children. But immigrants do, they have that confidence. They strive to make this country better for their children. Meanwhile the Boomers have sought to suck as much out of this country, the future be damned, since they were dropping acid at Woodstock. I mean I am sorry there is no replacement policy, because, I for one, would take one illegal immigrant for every ten parasitic boomers I could find to ship the hell out of here.