Yes Ai is good at repetitive tasks… Producing the same thing over and over again, such as creating thousands of identical components for an industry.
Art is not a repetitive task. Every piece of art is different and unique, all requiring inspiration that cannot be replicated by an AI.
That is why art should be held to a different standard than factory automation. Ai copies and follows a program that has to be created by a human in the first place so it cannot experiment or be inspired to create.
It is the very definition of stagnation, not progress.