However, (drum roll, please)
The temporary work Visa (workable version):
- Temporary work Visas are issued by US'ian embassies in the countries of origin of the candidate workers, with full attention paid to criminal history, &c. .
- Temporary Work Visas each carry a unique, trackable ID number, distinct from Social Security Numbers or other IDs.
- Candidate workers, upon receipt of their Visa, may back and forth to the US freely just as any legally resident alien may do.
- Once the Visa is expired, there is a fixed period of time during which the worker must register at the US'ian embassy in his/her own country, in person. This deallocates the Visa ID#, allowing it to be re-issued to another worker. (like checking in a library book)
- At any point of time, only a fixed number of Temporary Visa IDs are allowed to exist; if a worker fails to re-appear at the US'ian embassy, the temporary Visa is not re-established.
- If the worker fails to de-register at the US'ian embassy, an ICE arrest warrant is automatically issued for the offender.
- If an offending temporary worker if forcibly removed to his/her country of origin, the temporary Visa ID is once again made available for use by other workers.
- To incent desired behavior on the part of temporary workers, workers who have already completed used temporary Visas without incident receive added priority for re-issue of another temporary Visa.
- US'ian embassies will routinely publish lists of temporary workers holding up Visas that could be issued to their fellow citizens in the foreign country.
- Visas are re-issued should the temporary worker die while in the US, &c.
- If temporary workers attempt to use the program for illicit entry into the US on a permanent basis, the system automatically corrects for their presence, affecting the offending workers' countries of origin without penalizing others.
- It would allow the actual population of foreign workers to be directly managed, rather than attempting to manage a "rate of infow"-type metric with "Visas per year" as we have now.
- By killing off a mechanism for illicit "sneak in the back door" immigration, it would allow the US to welcome more immigrants in through the "front door" with full support, dignity, &c.