Almost all people all over the world has their place to live. It could be city, town, village, or even separate house. But all of them are no more than concentration of people in one place, they need each other for wealth and prosperity, they don't survive without help. Also, it's some kind of local culture, which has lots of interesting individualities.
Moscow... It's city with its own lifestyle like other megalopolises. You can see there both luxury cars and beautiful houses, and homeless people and destroyed buildings. But it is also remain as capital of Russia, the main concentration of people with rich history. But citizens of this city do nothing to save this, they just do some things for show.
I think nowadays it's problems of most cities in the world. Let's think whether we want to be globalized or still have our individualities...