Time doesn't matter here, apparently. People say that when you go back it's as though time stops and you can't remember anything here.

Essentially, nothing we do here matters.

[which is frustrating in and of itself - Levi hates doing unnecessary things, but he has no choice in this place. He must live and work with the situation that they're in without forgetting their real goals, without getting complacent.]

You didn't answer my question.