ICO's are risky yet smart investment if you do it in the right one! I mean I know choosing an ICO is big task but with few efforts you can really make this go green in the future. I have been selecting ICO on the basis of personal criteria. For example, ICO's with unique ideas and having working product or services is always something out of the box and one step forward towards the success of ICO. I mean they could just grab the funds and develop their products on mass level and thus growing the market for themselves in all the ways possible. This is why I am not leaving an ICO investment yet as great projects are still developed but they are rare to find.