Canada's high emissions per-capita are a combination of its disproportionately large industry, 2nd largest landmass in the world, a large part of the country being a frozen wasteland, and its miniscule population.
Per-capita is useless in practice because a factory pumping out 1000000 units in Canada will look bad per-capita.
A factory pumping 1000000 units in China looks great per-capita.
It's not a fair comparison at all and if Canada was 0.0 emissions per-capita it would make 0 difference in the world because China outputs the equivalent to a Canada in a short time frame.
Canada's energy is the cleanest in the entire world by a massive margin. Ontario is 100% non-emitting energy. Canada never gets any credit for any of this, ever, while European countries still buying natural gas from Russia are lauded as trailblazers in clean energy.
Canada does far far more than its fair share for the rest of the world and it doesn't deserve to be singled out due to an idiotic statistic that is only useful for comparing local phenomenons.