I am totally against this kind of advice, i always believe people should not get into businesses which they don't understand; be it Internet, Stock markets, Space Tourism or selling Coffee. At the end of the day, you have to understand what you are doing and why you are doing it. With this kind of advice, you will have innocent(dumb) people thinking that, all they have to do is find a developer on RentaCoder and pitch him their million-dollar idea and they are rich. There are many more subtleties in starting a startup and like any other businesses, you have to be knowledgeable about it to make it a success.