I agree that global warming is a very important and dangerous issue. But what about global pollution, rubbish island which is bigger than France. The problem is much more serious that you have described here. It's just a tiny part of the harm we are doing to our planet. You are offering to stop mining and be happy with what we already have. Ok, let's say we are done, no more mining. Do you think it will change the situation? no, it won't. So if we want to save our planet, we need to think globally, forbid plastic, forbid oil mining, forbid the usage of chemicals, forbid forests devastation, forbid killing of animals. But nobody will agree to do this, so we are going to extinct soon. I feel really sorry for what we've done because of our greed and selfishness.