Phoenix is one of the largest cities in the U.S. but it's not densely populated (per square mile) like some other of the top 5 biggest U.S. cities...I think density is a big factor in many areas in the "nobody is your neighbor" syndrome.
Some specific areas in Phoenix have been well known for many years as literal war zones where even authorities fear to tread, and those areas keep engulfing more space, while most other areas are pretty much laid back and friendly (but not on the freeways, anywhere, lol). Really, it's a city of many transplants from all over the nation and world so we get all mindsets that migrate here from other places. And there's pockets of don't-go-there-under-any-circumstance areas mixed in with higher-end neighborhoods. Even in those terribly bad areas there's kind hearted caring people that have had the bad elements take over their neighborhoods but they have no way out. The majority of the older Phoenix-grown generation in those areas would give the shirts off their back to help a stranger in need. It's still the wild, wild, west and will always be, and it's getting wilder from other elements in many ways, but most folks here have no qualms about helping strangers.
What comes to mind when I think of huge cities is some in the Asian countries.
Some specific areas in Phoenix have been well known for many years as literal war zones where even authorities fear to tread, and those areas keep engulfing more space, while most other areas are pretty much laid back and friendly (but not on the freeways, anywhere, lol). Really, it's a city of many transplants from all over the nation and world so we get all mindsets that migrate here from other places. And there's pockets of don't-go-there-under-any-circumstance areas mixed in with higher-end neighborhoods. Even in those terribly bad areas there's kind hearted caring people that have had the bad elements take over their neighborhoods but they have no way out. The majority of the older Phoenix-grown generation in those areas would give the shirts off their back to help a stranger in need. It's still the wild, wild, west and will always be, and it's getting wilder from other elements in many ways, but most folks here have no qualms about helping strangers.
What comes to mind when I think of huge cities is some in the Asian countries.