The most successful people playing the penny stock market are not really playing at all. Making money every single day on the penny stock market does take skill and know how to accurately decide in when to invest or sell a particular stock. Most people don't have the ability to do that. This is usually why the average person does not play the stock market and hires a stock broker to make the decisions. 

If you are serious about how to choose penny stocks then you may be encouraged to learn a unique system called the Penny Stock Prophet System.