Not true.  Look at the price of gas in Buffalo.  Compare it to Toronto.  Now check the US taxes and New York State Taxes.   Then check Ontario & Fed taxes.   All available on the internet.

Fuel is 90% more expensive in common currency in Toronto
That's almost double.

Its crooked corps and a government that colludes wit them.  The US would be screaming if the oil companies had not lowered the price of gas.