Is there any point in playing chess when Stockfish, AlphaZero, etc... can win against anyone? Computers have long surpassed humans in chess and other games, yet people still play professional chess and make careers out of it. Chess players have adapted to using computers to help them learn their mistakes and better tactics. I believe the same will happen with AI art, artists in the future (some even in the present) will use AI to help them make art, learn from it, and use it to explore new concepts.