[Fatalis]

If you're looking for self consistent public policy you won't find it by enforcing the laws currently on the books.

Quite wrong, again. The inconsistency stems from the failure to enforce the laws on the books.

[AdamSelene235]

The inconsistency stems from the failure to enforce the laws on the books.

The rules on the books prohibit their presence AND forbid multiple government agencies from inquiring about the legality of their presence.