When your dealing in real-estate you are in one of the worlds most exciting millionaire branded fields. Sustainable million dollar incomes often come from investment properties. The beauty is that their are so many ways to invest that their is a way that fits just about everyone. Some people like to buy rental properties and to earn a stream of passive income from their properties while paying them off to sell later. Others like to flip homes or commercial properties for a nice profit after fixing them up and making them more valuable to the market. Others like to work as the real-estate agents.