The agreement in that is key, because the employer who brings in the employee or employees bears a burden for all of those administrative costs. I know that this has been brought up before, and I get that there are issues toward being tied to a singular employer, but if you come in bearing the cost, and no sooner does someone arrive than they've jumped somewhere else, that's problematic. That's an important caveat.
On April 21st, 2021. See this statement in context.