There are a lot of testimonials that they had lost so much in investing maybe that is one of the reason why more people do not have guts in investing because they are afraid of loosing their money.
Why do we need someone who invests in bitcoin? In fact, it is much more important that bitcoin be used more and more in everyday life, so that it can be paid everywhere and received everywhere. To be useful, any money must move. I have nothing against investors, but they are clearly not what bitcoin needs in the first place.