Whatever technological advancements will certainly help humans with all their advantages and disadvantages. Your description of the drone will indeed change the pattern of life in the future. Delivery of goods, or even everything with the development of this technology will greatly affect human life. on the one hand we will be facilitated, once we realize there is a missing side, namely the humanitarian system. Factors are faster and timely so that more value and of course other values that you explain.
however, there are other things we have to think about together. if in the future development of all people or institutions using drones, won't there be noise in the air?
Doesn't the air that was quiet become foggy due to flying drones?
This certainly must have a clear policy from the parties regarding the arrangement of the drone so that it is not chaotic.
Who is when and where to use a drone, so it doesn't make more complicated problems.

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