Excuse me, you shouldn't take offense. Your government and your countrymen don't call us fat and ugly. So, yours is not a country hostile to the USA, and Greg's message doesn't apply.
In fact, there's very little difference between Canada and the USA at all. Other than you guys have been experimenting with socialist medicine for years. But, there's a stampede of Canadians to the US for medical treatment.
And, for that matter, a little known fact is that more homes in Arizona were purchased by Canadians in the past couple of years than any other nationality ... including Californians and Martians.