Most definitely, old cars are to be blamed for everything, not the planes that burn 100s of tons of fuel an hour collectively and emmit their exhaust gasses straight in to the upper atmosphere....
No its that small car with the 2L engine with stop/start technology that is killing fluffy kittens.
And then there's large boats that can burn whatever the fuck they like when a certain distance from shore, but no they are cleaner and nicer to the environment than that 2L hatchback