Just as business principles in general there are businesses there are opportunities and risks. It takes time and process to develop, success in doing business is not instant, it takes hard work. Must want to learn to understand the ins and outs of the business, persistent, keep practicing and enjoy the experience of flying hours. The stories of people who fail are those who do not want to learn, belittle this business, then fail and quickly give up. The "Trading is Gambling" is they are the ones who fail. Instead of admitting mistakes but doing self-defense by deteriorating his business