It takes a lot of the magic out of it. I’m sure a bit of this is rose-colored glasses, but it was a really neat experience as a kid. The entire neighborhood was out in the streets, people got to know their neighbors, and you felt like you were part of something. These days, it feels spooky due to how empty it is besides cars.
The solutions here don’t seem to really be solutions in my opinion, especially the third one. It’s like if the problem a patent solves was “being able to individually package sandwiches on a conveyor belt” and the solution was “have a machine that recognizes where one sandwich ends and another begins so it can stop and start packaging appropriately.” Like, no kidding, but how?