To all those who think that the game will not make money:

Adding spending all my equipment I have spent 1,628,000 gold coins.

I have extra equipment worth about a 740,000 gold coins.

I can't calculate equipment buyed for my followers.

Now I have 478,591 gold coins to spend.

I could have the achivement of 2,000,000 gold coins. And I hope to do soon.