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.
That applies to bitcoins and alt coins as well, most are investing with hopes of profit only. This is why some are gambling by taking loans as well which can be very risky.