Size and success.
Canada is the World's 2nd largest nation in size. Only Russia owns more of the Earth's surface than Canada.
In rough terms, Canada is 10 million square kilometres in size, 7 million of which is the savage natural wilderness filled with the breathtaking scenery Canada's known for.
If you lived in a natural paradise like that where people have all that wilderness as their own private playground, you'd find your attitudes & opinions changing about a great many things.
Like a Canadian Prime Minister once said:
"What sets a canoeing expedition apart is that it purifies you more rapidly and inescapably than any other. Travel a thousand miles by train and you are a brute; pedal five hundred on a bicycle and you remain basically a bourgeois; paddle a hundred in a canoe and you are already a child of nature."
-Pierre Elliot Trudeau, former Prime Minister and the late father of current Canadian PM Justin Trudeau.
As for success, when you're all zen-like from nature it's easy to put reason ahead of passion and get results:
'Canada: Richer than America and more economically powerful than Europe'
'The most prosperous nation in the Americas, Canada ranks first in personal freedom'
'It's Official, Canada Ranked #1 Most Free Country In The World'
'Canadian cities rank top in North America for personal safety and security'
'Canadian cities 'dominate' North American quality-of-life rankings'
'Canada has 3 of the world's top 5 most livable cities'
'Canada's middle class richest in world: report'
'Canadians getting richer, average net worth tops $400,000'
'Look out, Americans, average Canadian is richer than you are'
'Canada is best G20 country for females, India worst'
'Best Country For Kids: Canada Best Place In The World To Raise Children'
'Your Kids Will Have A Better Life If You Move To Canada'
'Canada leads the world in producing highly educated adults'
'Canada remains worlds most educated country'
'More Canadians have post-secondary education than other OECD nations'
'Canada ranks first for its business operating environment among the 60 largest economies in the world'
'Canada to lead G7 nations in average growth for next 50 years: OECD'
'The Best Place To Live Is Canada, Compared To The World'
'Canada's natural beauty, multicultural society, health care service and security made it the top place on the planet'
'Millennials Name Canada The Best Country In The World'
'Canada Voted #1 Best Country In The World For Quality Of Life'
'Confirmed: Canada is the best place in the world to live'
'Canada can fairly claim to be the best-governed country in the world'
And things like that are literally barely anything that Canadians have quietly been achieving while other nations are busy running around blowing their own horns claiming to be the best and greatest at everything.
Until a Canadian comes along and politely sets them straight.
Or not so politely if someone's a d*ck to start with since rudeness is the only thing people like that understand.