It's a confluence of two things: (i) Canada's government policy community tends to be heavily influenced by legislative trends in the UK/Aus/NZ; this particular one is almost a direct import from the UK's ill-advised Online Safety Act, though worse in some ways, and (ii) a series of Canadian Supreme Court decisions, most notably 2024's Bykovets, which the security intelligence apparatus in Canada feels has totally hamstrung data collection.
Both (i) and (ii) have led the government to this dark place, thinking they're doing good.
> led the government to this dark place, thinking they're doing good.
I'll take the other end of the bet claiming that they think they are doing good. I am pretty sure they know what they are doing full well, and it ain't good.
> Both (i) and (ii) have led the government to this dark place, thinking they're doing good.
You can summarize a lot of government actions of any spectrum with: "The road to hell is full of good intentions"
I think there could also be some lobbying from Canadian Centre for Child Protection (C3P). C3P's site is filled with anti-encryption and anti-privacy disinformation, and they are a major Chat Control lobbyist in the EU. They are also currently trying to kill the Tor Project by attacking anyone who funds it.