> Such measure isn't consistently enforceable as you can't really investigate each visa
You don't have to look at every single one lying on government forms is fraud start putting at the company who signed off and the person brought over (before they are deported) in jail for a couple of years and people will clean up their act real quick.
- You need to have a clear way of defining liability, otherwise companies will lawfare. For instance "you could have hired someone else in the US" is impossible to really prove or disprove.
- Jailing a foreigner before sending him back to his country for an administrative offense is somehow a big waste of public money.
- A very hard punishment still requires to consistently catch offenders, otherwise it will slowly become hypothetic.
You don't have to look at every single one lying on government forms is fraud start putting at the company who signed off and the person brought over (before they are deported) in jail for a couple of years and people will clean up their act real quick.