With regard to certain teachings about the Mother of God held by other bodies, such as the Roman Catholic doctrine of the Immaculate Conception, such are foreign to Orthodox Christianity. Non-Orthodox should never assume that the Orthodox doctrine concerning the Mother of God is identical with that of Roman Catholicism, nor should they condemn Orthodox teaching based on what they know of Roman Catholic doctrine on the Virgin Mary. The Bible clearly says it is appointed unto man once to die and after that the judgement. Unfortunately, you begin this by asking a question which you then seem to answer and then offer chastisement. Perhaps you are assuming that the Orthodox doctrine concerning the Last Things are identical with those of other bodies, specifically Roman Catholicism, which is not the case either.
Death is a consequence of the first sin, a consequence which touches all humanity.
For as by a man came death, by a man has come also the resurrection of the dead. For as in Adam all die, so also in Christ shall all be made alive. Then comes the end, when He delivers the kingdom to God the Father after destroying every rule and every authority and power. For He must reign until He has put all His enemies under His feet. Death, for Orthodox Christians, is always a tragedy, something which distorts the goodness and beauty of God s creation.