I am ashamed that I hadn’t reasoned this through given all the rubbish digital services have pulled with “purchases” being lies.
Who cares? The point is, it’s not theft. The person who had the art still has the art, so it’s not theft.
That is an assumption made that the artist still has the original thing that was not paid for. I understand what you’re being pedantic about. I just don’t think you’re right.