Because there were too much of them in 2017. Good projects are already made, junk only left (except some, but they are rare). So, there are less chances to get even a soft cup. Thus ICOs will be less popular in 2018.
There was a startup boom a few years ago before ICOs became the new startup -- and there is STILL a huge demand for startups --
As Blockchain progresses and advances and new chains are created -- you don't think ICOs will be hot?
I personally think that this is just the beginning - that we have SOOOO much more opportunity and growth and ICOs to experience that will be better than what has already been released as people get more and more complex and address problems that blockchain can be the solution for.
no?
We are just at the very very beginning IMO..