[quote=Guenien55]All businessmen including real estate investors are not sticking to one system or methods of marketing. Business is like gambling, you need to try new methods for you to know the effectiveness of it. It doesn't matter if you lose money on it, but in the right turn, you realize the methods of winning technique of marketing. [/quote]
Indeed, for every new system of investment that failed (derivatives, for example), there is a new system that has worked (old-fashioned growth in new properties or industries). Obviously, you don't want to gamble your money away, but sometimes it pays to take a risk on a new investment.