- Investors have become smarter, it is a sure thing when they have seen enough variations and forms of ico, they see very clearly the tricks and methods to take the money of the project, and the victim is them, too many scams and no longer can make a lot of profit is what they can think of ico. And so, I believe the number of investors has dropped, you should not try to deny it, if you still do not believe, you can go and look at each project, the support of investors is very low, ico has become old and drought, no more resources can restore its health, ico's reputation is too bad right now.