Those are some steep numbers, where did you get them? My 400km flight cost me only £2 to offset, prices dont need to go up 100x!
Besides, much more energy is wasted heating old, leaky homes that are an eauivalent of a wet dump. Landlords have no incentive to fix them because the tenants are the ones that pay for heating. If we fixed crappy housing im UK, allegendly worst in europe if yoy consider price, we would save a lot more CO2 and a lot more people would be happy.
