The ship has sailed, but I can understand artists feeling that no matter how any AI is trained prospectively, it was only made possible because the methods to do so were learned through unethical means - we now know the exact model architectures, efficient training methods and types of training data needed so that companies like Adobe can recreate it with a fraction of the cost.

We obviously can never unscramble that egg, which is sad because it probably means there will never be a way to make such people feel OK about AI.