Person A: X is objectively better than Y
Person B: I am skeptical. I have not seen you present any evidence that X is better than Y.
Person A: In that case YOU prove that Y is better than or equal to X.
It is allegedly a misuse of burden rules for person A to turn the burden back on B. It is being compared to:
Person A: Santa exists.
Person B: I am skeptical that Santa exists. I have not seen you present any evidence that Santa exists.
Person A: In that case, you prove that Santa doesn't exist.
