Risk Now or Run Later?

why would he take his glove off to wipe?

Because it's easier to wipe without a glove and it's easier to wash your hands?

do you wipe with gloves on?

It is canonical that he does not poop or pee outside his suit. His suit handles all of his evacutory responses. He does not eat, a nutritional paste is injected directly into his stomach because his esophagus is virtually destroyed. It arguably received the worst damage from the fire.

I bet they've upgraded so instead of ostomies they have cybernetic poop compactors that shoot out little compressed bricks, easy for use in imperial construction.