How to make money.
Just do what you would do to get resources and sell them. You can upgrade all of your places to get a bunch of resources and then max out your warehouse. Then sell everything. For example I have my warehouse maxed out and I have the largest limit I can have in resources. So sell them for like 0.2 or 0.3. This will make you about 20,000 gold.
Now not everyone has their warehouse maxed out so they can't buy 400,000+ resources. So sell them at 100,000 each at 0.3 or 0.2. So then you have 4 or 5 offers of 100,000 let's say iron. They will sell quick and you will make money.
Then there is also the daily gift and hunting. But just a quick little guide on making money
~darkownage