Vitally important and pretty much essential in fostering a sense of community and inclusivity and creating a harmonious place to live for all (regardless of age, gender, race, sexuality etc). The benefits of being recognised and feeling part of a community are being reaped in the current coronavirus crisis with people reaching out and helping others.
I would also argue that places such as libraries have in recent years become community hubs and now my local library is home to a scrabble group, board games club, knit and natter, afternoon coffee meets, a crafting group, computing for seniors, a Manga comic club, rhyme time for babies, a gaming club and a teen scene! It is wonderful to see all ages and interests recognised and given the same priority and has ensured our local library (also home to a gym and a council services desk), feels like a community hub open to everyone.