Canada is a legal fiction. It’s 12 border cities with suburbs in the US, all sitting atop our oil.
If we forced votes, most provinces would join the US.
“Prince Harry arrived just in time! Canada closes its borders to non-residents to combat coronavirus - but Americans are still allowed in”
https://www.dailymail.co.uk/news/article-8118433/Prince-Harry-arrives-Canada-just-time-Trudeau-closes-borders-non-residents.html