Sorry... by we I meant we Canadians fly postal mail to other Canadian residents who live way far up in Northern Canada. Mainly because there are hardly any road

Sorry... by we I meant we Canadians fly postal mail to other Canadian residents who live way far up in Northern Canada. Mainly because there are hardly any roads connecting communities up as far north as I was talking. As for USPS driving mail through Canada... we probably don't care as much about securing that "threat" and choose not to spend resources on that. Whereas the Americans do, and that's entirely within their right as a sovereign nation. They're allowed to waste resources and piss off and police their neighbors to the north if we allow them to do by placing our packages directly into their hands. We could retaliate and do the same thing, but it's not really in our best interests to do so.