Banning gun would mean risquing sending people back to concentration camp? Did canada sent people to concentration camp? Where I live I do not even need to lock my front door when I go to work.
Maybe I don't understand history but your logic here is scary to say the least.
If Canada were to make a hard turn towards Totalitarianism, it sure will
Ask the inhabitants of the following countries at the following times what preceded mass people jailing and killing of millions:
Hitlers Germany 1939 to 1945.
Mao's China late 1930s to mid 1970s
USSR under Lenin, Stalin ... up until Gorbachav.
Cambodia after the Vietnam War
Vietnam after the Vietnam War
Venezuela under Chavez
Chile under Pinochet
... and there are more ...
Tyrants don't allow citizens to have guns. Only loyal foot soldiers and enemies of the people are allowed to have guns under Fascist regimes like the ones I have mentioned.