I think the netting/chaining of cargo won't work as the winds here in Germany can get quite strong, making the cargo's weight less balanced and messing up the drone's stability.
Also I know about the winds because I live in HH and bicycle there all the time ;)
Shouldn't really matter when you think about what even things like Ardupilot or similar firmware for drones can do to stabilize flight in all sorts of situations.
It's just a matter of scale. And that thing has way more propellers to dynamically counteract any imbalances than the small hobbyist things.
I don't know. It looks overdesigned to me. Form should follow function. In vague comparison this looks like the first railroad wagons for passengers still somehow looking like horse-drawn chariots. Makes no sense to me.
source: I have moved a lot of pallets of things, shrink wrap is not for safety it is for convenience. Getting off axis at all with shrink wrap results in failure. (this is why lifting pallets with a skidsteer is much riskier than with a forklift where the pallet is always horizontal.)
I also have moved countless pallets and boxes a really loong time ago for about a year. In an eight (metric) ton forklift, going up to 12 meters high, and up to 35kph fast. Needing a change of batteries by another forklift every other half of the shift ;>