If every leader flies in on the world's least fuel-efficient plane, alone, and the conference is heated by a giant coal bonfire, and they adopt rules that impro

If every leader flies in on the world's least fuel-efficient plane, alone, and the conference is heated by a giant coal bonfire, and they adopt rules that improve CO2 emissions by 0.0001%, it's a big win for the human race. It's like complaining that you should never invest your money, because it costs money to drive to the bank to deposit it.