If I was Boeing....If I was Boeing I would be acting the same way because they have something to win and absolutely nothing to loose.
No airline or country can afford to boycott or impose tariffs on Boeing. Airbus cannot supply the world of planes alone. Both companies have orders for the next decade...
Canada has no leverage. Any sanctions on Boeing will hurt Canadian airlines directly.
Trust me anyone would act the same way as Boeing. At least they fight for their market shares and shareholders
Business is Business and they small fish need to stay under the radar against the sharks to survive