Firstly, Canada was not built exclusively by whites. The indigenous peoples helped the first Europeans survive the harsh winters. The Chinese helped build the railways. And even among whites, it wasn't just the English and the French. The Germans guilt Younge Street in Toronto, and Berlin Ontario. In Berlin, they'd even established their own German-language public schools until WWII when the English-dominated Government of Ontario banned them.
Let's not revise history as the victors woudl have had us read it.
There is no white Genocide. Look around and you'll see that whites represent the racial plurality in Canada, making it the least-threatened race in Canada.
I think the real problem is that the Anglo-French are slowly losing their political dominance. The last residential school closed its doors in 1996, and opposition to the separate school system and official bilingualism are ever growing as people call them out for the pdiscriminatory policies that they are.