When I was at Costco today in Waterloo I saw a dude in a turban walking around in a white cloth gown with a silver "ceremonial dagger" strapped over his shoulder

Like wtf man

I wonder if I would be allowed to walk around with a giant hunting Rambo knife strapped over my shoulder? Or are there different rules for white people?

I swear man if police are too afraid to approach these people and address the situation then can they really protect us?