Big business is not confined to the economies of scale that small business is
The same as Murdoch when he was getting his last divorce said that he had assets of about $40 000, he does not pay tax but I bet he live a better life than you and I
Just look at the Minerals tax which only got very little money. The books show they did not make any money, can you believe that, would you like to have the money they said they didn't make