What happens to very old money/bills? Do they just get used until the last person gets it and it eventually disintegrates?

Question

What happens to very old money/bills? Do they just get used until the last person gets it and it eventually disintegrates?

In: Other

Answer 1

There’s a really been several heist movies with this as a core concept;

https://m.imdb.com/title/tt0305648/