They know the stick is huge but with how everything is going with US and the TACO mentality they feel US will be back on the table once the reality starts hitting.
US having veto over Canada trade negotiations, dictating language policy which could cause Quebec to cede from Canada, and stop the "buy Canadian" policy put after the last tariff round etc. It not even a stick anymore it is a proper gun which blow in the face of any Canadian who agrees to these terms.
The whole story about why the talks failed:
https://www.nytimes.com/2026/08/25/world/canada/trump-carney...
US having veto over Canada trade negotiations, dictating language policy which could cause Quebec to cede from Canada, and stop the "buy Canadian" policy put after the last tariff round etc. It not even a stick anymore it is a proper gun which blow in the face of any Canadian who agrees to these terms.