I think that in 2019 ICO will be still alive, ICO investors will be smarter and only join good ICO. No more lands for bad and scam ICO. 2018 is not a good year for investors because most of token dumped below ICO price. Do you think 2019 is a good year for ICO and all tokens pump after ICO like it was in 2017?
If market situation doesnt change, then I predict that situation with ICOs will be catastrophic, now ICOs have really problems with collecting enough money.