Always bear in your mind if you invest in ICO today, "HOPE FOR THE BEST BUT ALWAYS PREPARE FOR WORST", to expect best result of your investment in ICO all the while being prepared with options in case it is the worst one possible, there is a few investor in ICO today being fooled, beacause they don't prepare for the worst.
Ir you're going to take the risks of course you must be prepared in every circumstances that may happen. Wether the ICO projects look promising but still you must be prepared for the worst scenarios. Everything has no happy ending but we wanted it, so better be careful if we really want a happy ending.