where I have attacked the Canadian policy as protectionist vs the USA policyCanadian protectionism? What short memories we have.
For starters, there was softwood lumber, which has now apparently been settled, with Canada coming out on the losing end.
And just to rub a little salt in the wound, the USDA has announced "emergency" measures that involve charging every Canadian arriving by air an extra $5.00, plus a fee for each aircraft, supposedly to cover the costs of potential "bioterrorism". Give me a break. If that isn't protectionism, then I will eat a dangerous Chilean apple, core, peel and all.
As to profitability of US sellers, they seem to be doing quite well with or without us. Just as long as they don't inflate the amount reported on the customs form, for insurance purposes.