First of all I would like to draw your attention to the main poin of investing - only you may decide how much to invest in it or invest nothing at all. It is your money, your savings and your own life. Many men - many minds. In order not to regret in the end that you followed somebody's oppinion, you should think over and decide yourself. And what the goal is for investing - what you expect to get from the investing - this plays a great role. From the Medium article it is said that this project is good for passive incomes or dividends... But it is better to learn more about, more detailed information.