Everything we do matters as long as humanity continues to exist, because all of us have an impact on the next generation, and so on. It doesn't matter how small

Everything we do matters as long as humanity continues to exist, because all of us have an impact on the next generation, and so on. It doesn't matter how small. I don't know who my great grandfather was, but I'm here because one day he decided to have sex. The butterfly effect is real. Although there's no future for humanity in the universe, everything is for naught. But we are a hopeful species.