Wall-E X The Martian - Concept render

What if Wall-E got recruited by NASA...? as far as ideas I have had, this one is pretty out there, but I wanted to make it look like Wall-E was going to be part of the next Ares Mars crew from the Martian. The Idea was to give him enough space equipment to make it look like hes space ready, but to also keep the "Wall-E look", so I figured Nasa would just paint on the suit, therefore you can still see some of the rust underneath, along with maybe give him a helmet, to give protection from dust, while on Martian terrain.