Ok, so you might think you have a lot of money but get this. There are a couple of hundred characters that seem to have access to unlimited amounts of gold and they're not even cheating!
(Blizzard employees hate this trick.)
Almost every freaking Quest-NPC has practically unlimited amounts of gold. Up to this point they have handed out quest reward money to millions of players. Not once, not twice but uncountable times due to alts and daily quests. A damn level 6 NPC in Brill must be swimming in gold! But how do they make all that money? My opinion? They cooperate with class trainers and other merchants. The players pay for their skills or for buying expensive accessories (hello Long Neck) and pay the Quest-NPCs who then pay you back for questing. It is a circle of immense cash flow - and they are not even laundering any gold (ok maybe the goblins are, but that is a different story. I am looking at you Gallywix!).
So the questions remains? Are you broke? Or do you still think, you are rich?
Also, how do I join the circle of cash flow? :X