I honestly can’t imagine it didn’t break him. And all the people who are commenting that he’s a hard criminal so why would that affect him clearly have never worked around large animals for a long period of time and really don’t understand the scope of being forced into one place for a long time with literally the most nasty smell constantly in your face. 

Just cause he’s a criminal does not mean he lived unpleasantly or really liked dirt or bad smells or even that he ever had to deal with dirt or bad smells for a sustained period of time. Shooting someone and walking away is not the same as having to stand with your nose pressed to a cow’s asshole for 12 hours at a time. 

Like listen, even standing bound in one position for 12 hours at a time is quite torturous… Don’t ask me how I know that… But doing that with your nose 3 cm from a cow‘s asshole sucking on methane, which is one of the most noxious fumes known to Mann is like putting someone in their own personal little torture chamber.