We actually have far too many low-skill, leftist immigrants, both legal and illegal. We keep getting warned about how many low-skill jobs are about to be replaced by technology. Not only could we use an at least quasi-moratorium on immigrants for maybe a decade, but we also need to massively send the illegals here home AND massively improve our primary and secondary public school systems.
Bingo. Also need to start enforcing laws against dual citizenship. You are an American or you aren’t. Choose.