Interesting and curious.
In my limited experience, asking for flaws in something i would only get surface level identification of flaws of why something wouldn't work.
This potentially may improve that a lot. Yeah wanting to build tower out of gold is a silly example, but i see a lot of movies and books where events happen 'so the plot can move forward', and making idiotic choices is one thing that has turned me off from a lot of media including books; Writers using something to identify and remove the braindead stupidities would certainly be a huge improvement in the long run.