I looked through and found one rejected video from Montreal. It's crazy to me, to reject someone with a French accent. It's how people talk here! Many consider themselves perfectly bilingual and grew up speaking both languages. Even the more Anglo-Quebecois have a very specific vocabulary and accent heavily influenced by French.

I used to visit French speaking Canada when I was in college. I found it interesting to see people who could switch between an Anglo-Canadian accent and a French-Canadian accent, to my ear sounding native at both. This wasn't everyone obviously, but there were people like that.

Radio followed by television has done a lot of homogenization even if you don't have the more formalized received pronunciation you had/have in the UK. Even something stereotypical like a "Boston accent" was mostly a Southie accent on the one hand and an essentially English (Boston Brahmin) on the other. Most urbanites in particular never had others and many weren't even from Boston.