> "the minor exception is trash dropped by thoughtless people." In many parts of the world, this is completely normal, unfortunately, not a "minor exception".

> "the minor exception is trash dropped by thoughtless people." In many parts of the world, this is completely normal, unfortunately, not a "minor exception". Even here the UK, canals and rivers are often full of floating plastic bottles, bags, and other litter. I know because I've volunteered to clean it up: the quantities we pull out is insane. And a few weeks later, it's all back again. Frustrating and sad.