Nope, the quests can be finished for all NPCs on the map (we had to cut a bunch but we're hoping to add the remaining ones now!)
I quit because I didnt know how to get the money. What do you do?
Yeah, I was wondering that too. Did you figure it out?
Spoiler ahead: the money can be found in the lower half of the map.
are you supposed to not be able to talk to some NPC's??????