All varieties of foods can be enjoyed without destroying the national fabric of a country. 
I live in the east coast. There is Acadian and other old time East Coast Canadian nationalities here. 
It would be a real shame to see that just uprooted and destroyed in the name of sushi and pizza; which we have here by the way!
Menu choices are not an excuse to destroy a nationality and it's sad that Canadians are so complicit that within 40 years people in the centre and elsewhere don't even know what Canada was. No army or invasion necessary. Just some platitudes, virtue signalling and of course, pointing out that the immigrants and foreigners are the real victims; and that's that. Nothing to see here folks; so many menu choices tonight!