I don't comprehend people who think that the earth's resources are here to profit from and don't realize that the earth is a living thing just as we are. This planet takes care of us and we should be taking care of it. That is the bottom line. When is enough-enough when it comes to using our planets resources for benefit? And with the riches and incredible intelligence we possess monetary value trumpsbenefit of mankind. The powerful or fortunate reap riches but do not use it for the greater good. There are places in the world where water is not guaranteed and we leave these people to struggle so we can have nice cars, and fancy houses....and more more more.