Drone deliveries will reduce privacy. When a drone delivery is being made, there will be drones flying above houses to fly straight towards the destination. The people living in the houses will likely become nervous that the drone is spying on them. These sounds may even be heard at night making it hard for the residents to sleep. This will reduce privacy and add another aspect of life where caution and suspicion should be exercised.
Drone delivery is the fastest way for delivering goods because it will use the most direct route to get to its destination, the drones will not be reducing privacy due to the laws that have been put in place, not all drones have a camera on them and a camera is not required for a drone to do a delivery, recent drones that have been produced are not very loud and in order for the drone to do a delivery it will be flying high in the sky and nobody will be able to hear it due to it being high and also companies are making drone that produce very silent noises so people will not hear them anyway. People will not need to worry about being spied on because the drone laws do not allow this to be done and the drone won't require any form of camera to know where it is going due to it being in the sky, and why are you only worrying about drones doing simple deliveries have you not heard of the drones that carry weapons that the military forces are using. By using drone delivery traffic will drop and so will and with their being less cars it will bring down the CO2 emissions which will saving the planet.