Look back on the statistics today. With a society that pumps out over a trillion images a year, it’s hard to argue that they all have value. Not just economic value - that’s not the point. What is the emotional value of your images?  If you’re a professional, this economic value translates into dollars - for the hobbyist, adding value to your images makes them stand out in a crowded field. You’ll win contests and get the recognition you deserve.