It's definitely bad, but my view on this is to tackle also the problem at the source: cars. gas or even electric cars which have a pollution and carbon impact about the same magnitude. We must de-motorize the world, 80% of people in developed countries live in cities yet 95% household have cars, that's way too much. We must change people lifestyles on a global scale. When I see people stay in their parked cars with their engine and radiators maxed out for AC, when I'm riding among this perpetual dense traffic of cars , when I still hear them the night, I get the same reaction as this fisherman.