"It's been determined with more than 86% accuracy that you are likely to commit a crime within the next 6 months. You will be detained until the probability goes down."
Unfortunately the notion that law is best used to restrict government is a uniquely English cultural development. It’s unsurprising that Canada is losing that as she accelerates away from her English heritage. In principle of course there’s no reason a multicultural society couldn’t adopt the principle, but I’m unaware of that actually happening except for lip service.