Yes, earth is a very special place that has been formed for a specific Divine Purpose. You may call it a laboratory of evolution, the evolution of consciousness as well as forms to embody greater and greater levels of consciousness. Ultimately the divine intention is to build here forms that can embody fully the Formless Divine in all His Perfection. The imperfection we see now is because it is still in the making. At this point the work is in transition from man to a higher divine superhumanity in a material body. The imperfection acts as a catalyst to spur the aspiration within us to strive for perfection.
Affectionately,
Alok Da