Because drones are noisy and irritating in reality and nobody wants them flying around their neighborhood and they don’t scale and they can potentially scare animals and and and…
This is very much location/culture dependent. Where I live is customary for the delivery drivers to wait on the sidewalk while you go down to pick the order up.
The robots are operated by the building, for what it's worth. The delivery drivers drop the deliveries off to the robots in the lobby, and the robots take it from there to the individual rooms.
Maybe we will end up with a mix of drones for places where we can reach by air, and robot operators to deliver other packages when human interfaces are what you have to deal with.
I think you'd have to have nerves of steel as a company to try either of those maneuvers. The wind can be unpredictable so close to a structure, it is a cramped environment filled with objects and materials you can't predict, even a meal for 2 can be kindof bulky (doubly so bc it has to be packed well enough to be airworthy), the load might shift internally, and if you screw up there's a good chance a drone goes plummeting 20 stories down onto a crowded sidewalk.
Alright hear me out, a drone "cannon" that shoots the food onto the balcony. It's perfect for covering that last distance. Works best for food packaged in discrete boxes. ;)
How are they going to get the right apartment, and even if they do, what if the food gets fumbled in the handover and someone is injured by falling meals?
They're still used pretty heavily in hospitals and they do take advantage of newer technology like RFID for routing.
Separately, there's a very cool startup called Pipedream that does autonomous underground delivery robots that are kind of the next iteration of the concept.
"We add a $70 surcharge to each delivery for the ballistic parachute system that protects people on the sidewalk from fumbled delivery handovers. This surcharge is refunded when the intact and unused parachute system is returned via the drone from your next delivery."
those disasters were externalities, which i dont disagree is disheartening, but the personal freedoms and transportation capability given by the personal automobile is worth it. Public transport, even good ones, does not provide this level of comfort and freedom.
Oh god we're going to get a new hellscape of drone noise which we won't be able to get rid of on account of the personal freedom granted by having second rate food delivered five minutes faster.
Cities don't work like that. When you have less traffic, people start to squeeze in (real estate is rarely a limiting factor), and you get more people and more traffic. People want to live densely, and they will.
Really good public transport does, because you're not constrained by having to return to your personal vehicle at the end of whatever you're doing, you're not constrained by its operational or mechanical limits (think: family members who can't drive for reasons of health or young/old age, large groups who won't fit in your car, drinking or other intoxicants that make you unfit, reading a book/resting your brain on the way to or from a long day, households not wanting or affording to own as many vehicles as there are people in their home).
OK, it's not as private or comfortable as your own vehicle, but I'd rather be in public but able to read/dream/listen than in private but having to concentrate on the road. (This of course requires a public transport system which is safe and not full of crazies, I understand that's a problem in those US cities which have it).
Granted, there's only a few dozen cities in the world that do it that well.
Reminds me of an Indian ceremony where they believe cow manure is healthy (maybe it is, I have no clue) and they are walking on it on barefeet or something.
I can relate with most of what you said, but "drones don't scale", really? If they can scale in war, I can't see why they would not scale for other uses
in war, they do not need to care about collateral damage.
I sure hope that my neighbour's drone delivery doesn't produce collateral damage if it flew near my property. Otherwise, i will have to shoot down the drone.