One thing to know that the ICO or the cryptocurrency coins are legit are by looking at the white paper. White paper is where you can find the objectives as well as the purpose of each coins you wished or willing to invest. We should always make sure that we know where we put our money at. We should also know that there will be a profit in the future for the coins we invested. It is also good to participate to an ICO or cryptocurrency for us to have an experience in this kind of organization. As well as learn and do trading and investing that will give us a benefit whenever we would like to join or participate in this kind gambling.