It is incredible to me that there are hundreds of US-centric comments and yours is the only one I saw who recognized the benefit for basically every other country people want to live and work in.
And I've talked to a few Canadians, despite the Liberal party winning, there is real push for Canada to severely restrict immigration and that is currently happening.
As far as I can tell, the push against immigration in Canada is mainly around unskilled workers (which a lot of TFW are) and asylum seekers, but we will see how this pans out.