Been shopping at Canadian Tire for over 42 years, today, they just lost my business.
Went in to buy a 5/8" dia. drillbit and a few other things, security guard wouldn't let me shop without a mask, told him I have a medical exemption and according to the law I AM allowed to shop at any store without a mask if I have a medical exemption. He said the store imposed stricter rules, told it was agains't the law to stop me from shopping, he didn't care, said I could order online, fuck him.
Got home, called th store, ask to speak to general manager, was put on hold for 10 minutes, then told he is in meeting, they gave me another manager to talk to, I explained the situation that occurred, he said the store changed the rules.

I hate zealots, fuck them and their fucking mask bullshit.