Seems like you're making a big leap from copyright enforcement.
https://www.thestar.com/politics/federal/2020/02/03/liberals...
> Asked if the government would block foreign websites like Breitbart News, the New York Times ... if they failed to comply ... Guilbeault said no one has said sites should be blocked in Canada but he added, “Frankly, I’m not sure I see what the big deal is.”
These are the people you're dealing with, they don't see any issue with this type of censorship. Authoritarian regimes don't happen at once, they grow over time.