Could you use paragraphs next time please? That was painful to read.
Because being Quebecois is more important to them than anything else. And this primeval gut feeling is usually correct. it saved many people many times before.
When things go south, and I've seen it, societies tend to fracture into smaller pieces. Quebecois will stick to their tribe, chinese to chinese, punjabis to punjabies, filipinos to filipinos, you got the point.
The people of Canada who do not have a tribe to fall back to, will have to create tribes along ideological lines. Or racial. Or something else. Like local communities, which is possible in rural areas, but not so much in cities.