Market friendly work visas would not be a guarantee of employment, in states that have at-will employment laws; merely, the opportunity (legal right) to work in that nation-state.
Analogies can be compared from the passenger rail sector and the amusement park sector. These private sector business models are already generating revenue for those ventures.
Monies generated from fees and fines from such a program could reduce public sector costs (including frictional unemployment costs).
Forms of insurance products could also reduce costs to both the public and private sectors by capping insurance related costs to both sectors.

