soberups
Pees in the brown Koolaid
A drone that could haul a commercially significant amount of weight over a sufficient distance to be viable as a delivery method would require a battery with a power-to-weight ratio that is many orders of magnitude superior to even the most advanced technology we have today. If we could make a battery like that it would quite literally transform civilization as we know it. There would no longer be a need for internal combustion or even jet engines because they would be obsolete. Airliners would be powered by battery-driven propellers rather than jet engines. Semi trucks would be powered by electric motors rather than diesel engines. We don't have the technology, and we cant even imagine the technology. People are hung up on drones because they are unmanned, but that is actually the easiest problem to solve. It all boils down to the amount of weight that can be carried.