Earlier quoted context omitted.
Canada would only have to patrol its southern Alberta border /s No coincidence that Albertans are sparking up the seceding issue again. When 10% of the population produces nearly 20% of the country's GDP it's a breeding ground for contempt. And it also seems like Albertans are the butt of a lot of jokes from the other Canadians anyway. I'm sure this US government would love to see an "independent" Alberta.
According to Wikipedia, Alberta accounts for 11.52% of the national population and 15.25% of the GDP. Such injustice.
[1] https://en.wikipedia.org/wiki/National_Energy_Program
> Estimates have placed Alberta's losses between $50 billion and $100 billion because of the NEP.[32][33] Alberta still initially enjoyed an economic surplus due to high oil prices, but the surplus was heavily reduced by the NEP, which, in turn, stymied many of Lougheed's policies for economic diversification to reduce Alberta's dependence on the cyclical energy industry, such as the Alberta Heritage Savings Trust Fund, and also left the province with an infrastructure deficit. In particular, the Alberta Heritage Fund was meant to save as much of the earnings during high oil prices to act as a "rainy day" cushion if oil prices collapsed because of the cyclical nature of the oil and gas industry.