listen, there's no public library where i'm from, and i look on in wonder whenever i read about them, or in the instances i have been able to visit them in other places. but i do know of one a few "states" over (i'm not form the usa, but don't know what else to call it. county?) that has done MASSIVE work for the betterment of the community it is a part of.
betterment like the whole area going from the poorest and most badly educated in the entire country to rising hundreds of spots in the national education stats in a matter of years (very fast), to the point the government dead-ass went there to see wtf was up, because they could not fathom such a drastic and quick change happening. they thought it was cheating, but no. it was the library, raising the bar for children's education and providing the resources, the safe place, the food, that the children needed to thrive. as well as many—Many, not a few—now even having access to and going to higher education (!!!), like university and trade school.
the overall quality of life of all citizens has become increasingly better in a way never before seen in the entire country. the library has worked with people, taught people, mostly through the children (children are the future, no?), so that they can make better lives for themselves and others. it has helped the entire community rise. "give a man a fish, he will eat for a day. teach a man to fish, they will be fed their whole lives". they gave them a fish, and then, with full bellies (literally and figuratively, covering the basic needs so the children could even learn at all), taught them how to fish. and they are all so much better for it.
the library also not only helped children who were in school, it encouraged, successfully, more children to be sent to school by their parents. they made it worth more for the parents to send their children to school than to put them to work. they made sure not only the boys but also the girls got an education. i think it was two years ago that some of their first girls who went to the library years ago (they are adults now) led an empowering women congress in another country, with the participation of several countries. read that again. for some of them, they went from a girl eating one tomato a day (not an exaggeration, and, yes, i do mean that was the entire meal for each day), to leading an international congress. this change has happened in a single lifespan! less than a lifespan, even! that is incredible! and things just keep on getting better and better!! they have even risen the alphabetism rates among the adults. and the library does so much more than just academic help and lending out books. the how belongs in another post i will probably never make, but just know it.
i... there is so much to say about this library, but i am terrible with words. started and run at first by a single woman, helped to thrive first with donations (and still is), and now with the help of the community it has given so much to. i could go on for days on the things, on singular stories, this library has made.
but the bottom line is, this library did not only change lives, it saved them. and i'm sure this is the case for many, everywhere in the world.
use and take care of your libraries.
they are an incredible resource we have to conserve.
like op said, remind the library that it's loved and cherished