Most of the investor start investing with a project and they properly learn about investment system when they lost their money by investing in any project because they start investigations by thinking deeply when they lost fund!!
Such overs are the type that always rush into a project because of being overexcited they project claim to offer without taking a second thought on possibilities that it might fail, that's why the first recommendation to give a person who is a beginner is the invest on any amount such user can afford to loose.