In 1.5 years living here, we've had the cops called on us once when we let our 7 year old walk 2 blocks to her friend's house unescorted. We also have to deal with the muscle cars and loud motorcycles which whizz by our house at 3 am each Saturday evening. We also know our neighbors who are of all ages and walks of life and there is never a moment we are fearful for our children's safety.
Please try embracing the opposite view. College campuses in the US are not an aberration, but rather an example of what community could look like.