Do you think giving the image to a friend on an IRC channel is distribution? What about if I give a physical copy to a friend at a bar at a table? Or is it only distribution if a corporation is involved like having Facebook host the photo? What is "distribution"? What is a public space and what is a private space?
Your simple solution brings in insolvable problems and incredible vagueness that will result, again, in worse problems than it "solves".
Your simple solution brings in insolvable problems and incredible vagueness that will result, again, in worse problems than it "solves".