I think Mars would benefit from a cushy listed or conditions race to boost his confidence.
In his races this season, he has been outpaced (seasonal debut), run on adverse camber (Derby) and given a hefty shove (Ascot). We have to remember that Mars only had one run as a juvenile, so these varied and unpleasant experiences can’t have been good for him mentally.
I doubt Ballydoyle will oblige, but I will take more of an interest in Mars if he does find a soft race next time instead of the Juddmonte International, King George or whatever else he is entered for.