As you can see in the following ugly incident, which occurred at a Mississauga T&T Supermarket between an employee and a benighted fool, that is not always the case:
Perhaps the original poster of the video put it best:
"My heart was broken and tears shed ... When that guy shouted at him, he didn't know how to fight back, he kept saying 'I'm Canadian.' Obviously, Canada is his home! Where is our multiculturalism? Where are our national values?"
"Even PM Trudeau called grocery store employees heroes! Why are heroes treated like this? I don't understand."
UPDATE:
— Michael Rich (@damnthing9999) July 9, 2020