I have asked this question before, but never really got a satisfiable answer: why do governments (not just USA/canada) spend these resources to check data physically at a border? It's not like you need to 'smuggle' any form of data physically. I mean, any data considered to be dangerous (like terrorist attack plans, atomic bomb designs or political inside information) can be accessed across borders via the internet.…
There is actually a Canadian Border Patrol TV show you can watch, and they don't even try and hide that they do this. They very openly show when they check someones phone and laptop. I have seen it on the show, and they have shown them "catching" people. They'll usually use it to check if people are intending to stay and work in Canada, such as seeing in their texts or emails that they were arranging work and/or plac…
But at least the ultra-progressive policies are getting through!