During sunset, if blue light is almost gone because there are great chance for scattering it away through longer path (larger portion of atmosphere), is not same logic applies on other wavelength lights? And if it is so, Why blue light goes "missing" with larger quantities than red light? Why light with dominating scattering value in smaller space creates this dominated color (blue in our case) for our eyes and light with neglecting scattering value in larger space creates neglect color (red-orange in our case)?