Fossil Fuel Subsidies Increase to US$5.3Trillion in 2015, page-6

When you burn vast amounts of fossil fuel in the atmosphere the far reaching catastrophic effects need to be accounted for. Putting a monetary valuation on that effect is probably the best way to represent the scale of the tragedy unfolding.

I appreciate your humour but don't lose sight of the reality that vested interests would have you believe are of little consequence.