You also have to account for how much Trump cares about his supporters vs how much any Canadian politician with sufficient power to act cares about their suppor

You also have to account for how much Trump cares about his supporters vs how much any Canadian politician with sufficient power to act cares about their supporters. Trump is already elected, so whatever self-interested concern he had for his supporters is gone. I doubt Canadian politicians, with an election looming, are as willing to throw their supporters under the bus.