I moved away to Europe where there are none of those things and my child can walk himself over to a park 10x the size of an American backyard.

The chaos and noise (especially the car noise) are just an explicit choice American cities have made.

I really hope you get the irony of being a suburbanite complaining about there being too many cars in cities when most of those cars are suburbanites who’ve given up on improving the public transit in their cities.