To play games online and win need skills and experience but gambling we don't need skills reither we only need risk! Since is very difficult to develop skills it is better we gambling and make money from the market.
Agreed, with gambling it isn't easy to get a winning. It also has got risk in developing the strategies according to the event. Playing online and earning is possible, but end of the day if nothing is earned it is waste of time with gambling we spend what we can afford to lose, and just leaving will entertain if we're lucky providing with an earning.