Also my point about not being able to stop immigration is indeed debateable. In fact it's debated very hotly in lots of countries. And not a single country is a

Also my point about not being able to stop immigration is indeed debateable. In fact it's debated very hotly in lots of countries. And not a single country is achieving any success in this regard, no matter how strong the motivation. Look at the US and Canada and their undocumented immigrants. Already, immigration enforcement in these countries is causing more trouble than it is supposedly worth.