Is a typical tractor trailer a "paper airplane"?
Yes, and if I decided to stop one from reaching it's destination, or hijack one, I'd succeed almost by default.
Escaping the consequences for ambushing road freight would be the hard part, and is a big reason why it's too risky for this sort of thing to be common today. However, it's quite common in some places, and was common in wealthy nations in the not too distant past. Chicago had 30-40 hijackings a year during the depression and in today's Mexico there are several every day. It's not uncommon for a truck to be stopped, the driver to be killed, and the truck to be driven away by thieves.
Glancing constantly at his rear view mirror, truck driver "El Flaco" journeys the highways of Mexico haunted by the memory of when he was kidnapped with his security detail by bandits disguised as police officers two years ago.
www.reuters.com
A growing number of Mexican truckers are armoring up their big rigs in order to keep their cargo safe from hijackers.
cdllife.com
No, it is not, and the game as designed seems to recognize this. You expect everyone to be driving armored vehicles in order to deliver TVs to Walmart, and that's not the game we have UNLESS one opts to play in Open at a CG or ShinDez, etc. Solo is not what is broken, Open is.
I don't think there is supposed to be any equivalent to delivering TVs to Walmart, on safe well patrolled roads, in ED. Even short, single system routes, still require FTL travel and frequently feature NPCs that will try to stop you.
If this were the equivalent of modern freight within a highly developed nation, criminal interdictions would be virtually unheard of, and flying an unarmored, unescorted, transport would present very little risk, irrespective of mode. One would be safe, not because criminals were hopelessly incompetent, but because it was too dangerous for them to operate.
Most of the Elite setting is supposed to be reminiscent of times and places where one could be set upon by highwaymen or boarded by pirates/hijackers. Flying one of these unarmed, unarmored, trade vessels
should be risky in most of the bubble and it's a gross failing of the game that this is not the case.