The more gold you get, the more time you realize you are wasting time doing certain things; you really start to refine the strategy that fits your time and best bang for your buck so-to speak. This experience also goes a long way in learning your markets for servers that you wish to make gold on.
You also start investing more gold at once which makes your gold grow faster obv, rich get richer so to speak.
At 55m Gold I can invest 5-6m gold at once and turn it into 10m+ with arbitrage. It's like with anything when you only have 100k to invest you turn into 300k thats GREAT! but obviously slower as far as total gold is concerned.
The Key points that I want to make:
- No-one gets rich over night, if you talk to a goblin with a lot of gold then that means they have put in their time and effort into perfecting whatever strategy's they choose.
- Invest your gold into the market, not your own pockets; AKA Buying mounts and pets for your collection. This is hard at first considering this is a game and people obviously play to have fun and collect.. etc; but over time once you build your "Empire" up you can start to be more frivolous.
I don't want to get into writing a book; TL;DR: As you get more gold and refine your strats you have more gold to invest which = Faster growth