Do you know they dont?
Wider perspective - do you not feel it is inappropriate to close libraries?
For me the cost of a library and its potential to deliver knowledge to a society that gives its young people an ever declining education (all be it with more and better graded certificates ) - if they chose not to use it - so be it.
If you need to cut something let it not be "the way forward, the way out"...
I will be forever thankful for my local library...for me it had books - now-a-days its computer but the concept is the same
To shut them down is short sighted