Combat (wing or not) missions got nerfed (good while ago) with materials rewarded (its pain to get G5 mats from combat missions), but credit wise they are preety much same.
Wing "mining" missions, like those wich wanted to "deliver" about 60-120T of silver or gold, for 50m? It was outright broken, good riddance its gone now.
Not sure about passagers missions at robigo, I dont haul passagers at all, they are way too demanding for piece of cargo they are. But used to smuggle shady goods from sothis/robigo back to bubble...chased by dozens of npcs... like 9 years ago and it was fun, due of "scanned - fail mission" mechanic... but compared to many current activites, its not even 1/10th what I could earn today, doing variety of activites, of every aspect of gameplay.
At that point, I wonder when OP gonna start demand free FC's... Oh wait.
