No you misunderstand QC, & imo, neglect your own duty to embrace Quiet Revolution yourself.
I've lived in English Canada as an english language person since 1996 after Montreal & even I, an Anglo, am very troubled by English Canada's continued embrace of religion, very disturbing. You just don't understand the impact of the Quiet Revolution:  a removal of an unelected Power, which religion both claims & seeks, from our daily lives.
It's not about turban it's about the inability to be secular, forgo what many see as an immature attachment or dangerous obsession to show your faith to everyone.
Before you get wrong idea, I think Sikh culture is great. In Vancouver  it's one of our great communities, individuals part of our business networks, workmates, friends, neighbors and more. If you've never been to Vaisakhi, book a trip out to Vancouver for April 14 or check online for Surrey, BC + region 2018.
https://en.wikipedia.org/wiki/Vaisakhi#In_Canada.2C_United_Kingdom.2C_and_United_States