@jumbotronbsod A lot of those destinations existed back when aviation was very regulated (up to the 80s and 90s), competition didn't really exist, and national airlines were pretty much propaganda tools that didn't have to make money and only served business travellers, the rich or diplomats.
@Mrpotatin A dream of mine is to have Morocco included. I don't expect them to but Morocco-Europe does have quite a significant amount of truck traffic in real life, so it's plausible. Probably only worth considering after the whole original map and old DLCs have been reworked.