Yes it’s too late, we were lazy and relied on trade solely with the U.S. as it was easy.
Carney has a clear mandate, Canadians want to trade less with the Americans and more with other like minded countries. The U.S. can never be trusted again, every 4 years or so we will be crossing our fingers hoping they don’t elect an imbecile again.
Supply chains are forming with other countries, trade is being negotiated as well as happening already. Will it be as profitable, probably not, but it’s the right thing to do for Canada.