You could cut the emissions of the top 1% in half, or reduce the emissions of the bottom 4 billion to 0. Same result.
Which do you believe is likely the lower hanging fruit, has a higher return per dollar spent and is likely to be more ethical and less invasive?
So yeah. I care about per capita emissions on the grounds that things need to change fast, and adjusting the lifestyle of a few million is radically easier than wiping half the planet off the emissions map.
You're not actually looking at per capita emissions, you're looking at overall emissions. It isn't that the 1% to .1% are the biggest emitters, it's their emission levels multiplied by the size of the class.
Billionaires aren't the 1%, they're the 0.00003%.
Top 1% globally is basically anyone making more than $100k/yr.
If you deleted all billionaires from existence, it would make no impact on climate change. If you deleted all 1% ers and left the billionaires, there will be a huge improvement in climate changing emissions