Runescape is a game that is really successful, and the items have actual world worth. People are attracted to cash, so they will bot to get gold to OSRS gold market for cash. A person will be banned and others will not influence too much, although some folks bot to level up their account.
Why are several drops ? I really don't know why you have such difficulty understanding. I wish I could describe economics to you in a single remark, but I think you are better just reading up on it since this is long.
Well, I do not know exactly what to can tou buy runescape money tell you, I'm not studying psychology. I play plenty of games that are indie too I have a steam library of 179 games and lots of these are of. I can't tell you about a few fanciful addiction nonsense you believe Runescape is all about, only why I play Runescape along with other MMORPGS. I can freely play and stop playing Runescape when I need and I've played plenty of MMORPGs.
The latest MMORPG I have played is Black Desert On The Web, but like many others it is quite pretty but it's lacking in depth. The quests are not very good since the entire game is based on combat from what I have seen.