as I agree with most of the issues you listed... but oil spills are not much of concern on a global scale. There are natural oil seeps all around the world that leak much more oil than oil spills...
Main article: cold seep
"In the Gulf of Mexico, there are more than 600 natural oil seeps that leak between five and one million barrels of oil per year - roughly 4k to 200k tonnes. When a petroleum seep forms underwater it may form a peculiar type of volcano known as an asphalt volcano."
There is gold, and an abundance of jewels;
But the lips of knowledge are a more precious thing.
Want DP delivered to your inbox daily? Subscribe here: