Man, I'd love if Canada became part of Schengen and had freedom of movement for workers as well.
Also a trade partnership is not a zero sum game. Can also be that everybody will benefit by more trade, more cooperation and more exchanges for young people.
No need to send everyone back southbound or to the middle-east when we could have been sending them northbound instead!
Oh Canada, won't you please reconsider? We're giving you our doctors and engineers! They're just on welfare temporarily, I promise!