The earth is very clean, so you don't have to save it. You must make it more polluted.

If you clean up the earth, you will spend more effort and nothing about yourself. There are sure to be many good people in the world who will protect the Earth, so you don't have to waste your time doing it. Do what you need to do. If you want the kind of protection of the world, don't mind you. You can make it dirty by throwing trash in your neighbor's house, wasting water, smoking cigarettes, ... You can show yourself as a wanderer =)) You will enjoy doing so. !