Of course not, but making the west responsible for the actions of others is inaccurate, and unfair. Its like having one person punished for a crime, when another six people also helped commit the crime, the west is not responsible for China, thus, not responsible for China's effect on Climate Change.
I don't think you get my point at all. What I mean is if two hundred metric tons of carbon waste is released within the atmosphere, It doesn't matter if it is the fault of one person, or a hundred, it is still a metric ton of carbon waste. My point was that taking per capita is meaningless in this situation if both groups are producing the same amount of pollution.