I’m not sure I’d want that. I’ve seen good guest workers from India. I’ve also seen guest workers from India where I could hire Howard, Fine, & Howard to replace them & they’d do a better job.
If those “good” workers from India are prohibited from acquiring work visa’s (H1-B), the outfits who use them currently may not have much choice left.
Note-—MOST H1-B workers are computer programmers. With the WWW that job has become easy to move anywhere.