At least by redrawing it, the tattoo artist is injecting (pun intended) some of the human skill and decision-making into it?

But, ugh! Who would get an AI tattoo?

And what’s the point? If I think of a concept (Jack Sparrow fighting off a rabid poodle, in Nickelodeon style), and a tattoo artist will be physically drawing it anyway, why bother with the AI step?

Just get the tattoo artist to make the design!