Even that is arguable. Competitive multiplayer games without competent anti-cheating measurements are unplayable in that the only winning move is not to play. I

Even that is arguable. Competitive multiplayer games without competent anti-cheating measurements are unplayable in that the only winning move is not to play. Is there any value in being free to play what is unplayable? I suppose "something else" could include playing with yourself but then none of this even applies.