In our through-the-looking-glass world, we so often view matters backwards without even realizing it. Take DACA (actually, leave it), where even many conservatives consider it a given that the individuals covered under it must somehow be granted amnesty. Overlooked is that they've already been granted amnesty.
Consider: Imagine you return from a trip to find someone has broken into your home, is squatting there and is eating your food and using your services. Might you not call the police? Might this invader not be charged with various crimes, such as breaking and entering, trespassing and theft?