Sure but in a less broken society thieves would be apprehended and theft risk would be low. Instead the police do nothing and honest people live like a school of fish trying not to stick out for fear of the nearly-authorized property theft rampant in SF.
In many parts of the world, including major cities, it would be okay to leave your belongings in a locked car.
In many parts of the world, including major cities, it would be okay to leave your belongings in a locked car.