It Was Me Who Saved The World

Not a single one of you know me. Not a single one of you has heard of me. Not a single one of you has cared for me. I am a mere soul waiting to be discovered. You all care for your grades and tests, parties and fun, family and friends. I understand. But can you not atleast acknowledge me? I mean, none of you would be living if it weren't for me. My name is Heather Smith, and I saved the world.