Let's put aside the absurdity of your scenario for a moment, and completely ignore the fact that such a bill would effectively slash the population of Canada from 35 million people down to around 1.5 million which, of course, would completely collapse the country in less than a day. But okay, let's overlook that for now. If such a bill ever made its way into an actual law, and the Supreme Court of Canada ruled that it was okay, then I would pack my bags and go. Only a real fool would try to live in a country where he's not wanted.