My mother had distant cousins in North Bay, Ontario and for a number of years, Dad would pile us all into the old jalopy for an annual road trip to see them. Nice people. In fact, almost everyone we dealt with up there were warm and kind. I think the only people who weren't so friendly were the French in Quebec province. In those days there was always talk of separating Quebec province from the rest of Canada. Hasn't happened so far, but the French speakers seemed to always be openly hostile to English speakers, including Americans.
But overall, I loved Canada. Couldn't live there, what with the cold and the big government socialism, but I have nothing against most of the people. Canada has always been a good neighbor (certainly better than Mexico). I would hate like hell to see our two nations become enemies.