the future can't be stopped. I doubt the system works well so I don't think you have a concern.
I agree.
There are too many readily apparent weaknesses to Amazon's intended drone usage in all but the most extremely limited circumstances.
Further, as this drone technology increases in popularity it is sure to cause a variety of problems, beginning with crash injury to bystanders. Consequently I fully expect restrictive regulations affecting use -- and possibly possession -- of toy drones.
I presently have two small toy helicopter drones that I enjoy flying around the house and driving my Yorkie nuts. But my anticipation of regulation is keeping me from investing in a more expensive outdoor version.