I got dual thoughts on this topic - ICOs can become just a part of history soon because those companies(teams) who provided ICO right in time collected money from the crowd while huge investors were afraid to invest in such unstable asset and now ICOs can transform to startups supported by business-angels only, not by crowd; on the other hand - maybe crypto is like dotcom story - now everyone uses internet. But in this case I don't know how developers will monetize it, but they will definitely do even if I don't know how