That's a dodge.
If you constantly rip someone, for decisions they make, then you better have some sort of idea on what you would do to make it better. If you can't give one example of what you would do, then why would you critize the guy? It's obvious that you don't have a better decision.
700hitter, did the opposite though. I asked him, and he responded. If I asked you to tell me what moves you'd make, would you really say, I don't know?