Market friendly work visas could accomplish, via market principles, what prohibitionist public policy will not: wellness of regulation of matters pertaining to that public sector.
A market friendly work visa, as a form of public policy, could reduce public and private sector costs, and ameliorate frictional unemployment for US labor market participants.
Proposed command economics, as a form of public policy, will always be less market friendly (less economically efficient) than most forms of public policy that are based on market principles.

