Digital forms of money yes they are justified, despite all the trouble given you get your work done. ICO they can be justified, despite all the trouble as well yet I discover the measure of homework you gotta do exceeds the advantages. In this manner I would stick to putting resources into demonstrated cryptographic forms of money or ones that appear as though they are genuine. ICO is unadulterated betting in light of the fact that you don't know whether they will come to advertise or finish on their guarantees by any means.