please canada is full of immigrants which is good for them if they came from the 3rd world, but not so good for labor out here, but anyways i say they should be able to come and escape the hell of the 3rd world. america can keep its military industrial complex, healthcare complex and the 45,000 death each year that come with it, highest tuition, etc etc etc.
america was 1 of the best countries back in the 1970s but things have radically changed for the worse partly because of the 2 red scares america had, and its unusually violent labor history.
the best country in the world is one of the northern european countries like denmark. i like france and italy for hte weather too which they dont factor into those studies.
http://www.cbsnews.com/news/and-the-happiest-place-on-earth-is/
i dont recommend 60 minutes its mostly propaganda.