What began as a perfectly worthy work, growing a vineyard, degenerated into a complete dishonoring of his body, made in the image of God.
And so, sipping their wine, glowing from within from its warmth, warming themselves by the fire, telling stories, singing songs, the family must have felt as though life itself was, after all, quite beautiful.
God knows life is filled with tragedy. Sin is ugly, but God is the God of beauty, and in Him you and I can overcome these things. At the end of the Bible, in Revelation, God is sitting on His throne and all around is a perfect rainbow, not half an arc, but a whole circle, heaven and earth finally made one.