Ya its one of the few pictures I have stitched that came out well but there are some issues with the boats in the water. I dont personally think its too rude to point out the pollution, everyone knows its there and its no one persons fault. The population is just so massive and everyone has the same wants as the west and that ends up problematic. To be honest I dont really notice it unless I get somewhere high up and realize I can see less than 1km away, so I think your lungs would survive