A reason could be that some people may have special dietary needs, so they can’t eat theater food. That’s what I could think of. Best of luck
The narrator was guilty that he suffocated and dismembered the old man. When the police arrived and had a chat with him, the guilt got to him and he confessed his crimes.
I hope that's good enough!
I think it provides anecdotal evidence of a fast food employee living like an adult