The problem with the projects in 2019 is attributed to the fact that most projects in the past few years have turned out to be scams, almost more than 90%, and same is the case in 2019. And those projects which really are dedicated towards developing and improving their coin, people lose their faith in them really soon and these projects end up like others.
The problem in the past few months and years was the number of scam projects, so if there were good projects, investors would not trust them. I think when investors have started to understand ICO or IEO, a good new project will appear by itself and the market will be more excited