I'd say there at least one billion poor folks around the globe who would pack their bags tomorrow for America, if they could.
RINOOBLs think that 3 million a year streaming in are not enough.
Since all American citizens are presently PHDs in computer science etc, we are desperate for millions of new folks to do all manual and lower skilled jobs like carpenter, welder, meat cutter etc. ( / sarcasm )
"Since all American citizens are presently PHDs in computer science etc"
I honestly believe that's what most of these people think.