Does coffee in a bag go bad?

I'm curious, have you ever wondered about the shelf life of coffee stored in a bag? Do you think it's possible for coffee in a bag to go bad? If so, what factors might contribute to its expiration? Does the packaging play a role? And how can we tell if our bagged coffee has indeed gone bad? Let's delve into these questions and find out more about the shelf life and storage of coffee in bags.