It’s easier to take time to pick up a book and learn something if your life is going smoothly in other areas. If all your clothes need mending it can make a barrier of embarrassment to go to a public place like a library. With the hollowing out of the middle class, people live in smaller housing and move more, lose their inter generational resources. If there’s a trusted social institution that is knowen for borrow and lending, and people have a need to borrow tools for their everyday life it seems not such a deviation from the purpose of libraries