Look man, I grew up in a trailer park. Very few people live alongside highways or in places where it is not safe to play outside. Currently, I live in a low income apartment complex, and I still see kids playing outside. three years ago I lived on the most violent street in our town because rent was so cheap there, and I still saw kids riding around on scooters and playing ball. A lot of it is mentality, and what you view as an acceptable risk. Has very little to do with income.