I wasn't talking about sirens at all. You make vehicle-friendly neighborhoods if you want emergency vehicles to be able to get there. The moment there are vehic

I wasn't talking about sirens at all. You make vehicle-friendly neighborhoods if you want emergency vehicles to be able to get there. The moment there are vehicle-friendly neighborhoods, the locals will inevitably come with reasons and excuses to have their cars parked as close to their house entrances as it gets. You don't win against human nature.