By the time that product is ready to be distributed widely, it will already have established customers.
Eric RiesSustainable growth is characterized by one simple rule: New customers come from the actions of past customers.
Eric RiesIf your goal is to make money, becoming an entrepreneur is a sucker's bet. Sure, some entrepreneurs make a lot of money, but if you calculate the amount of stress-inducing work and time it takes and multiply that by the low likelihood of success and eventual payoff, it is not a great way to get rich.
Eric Ries