I think the opportunity for ICO is still very large. And in 2019, I think many ICOs can be relied upon. So that your knowledge and experience is needed to get a promising ICO. We must be brave enough to take the risks, but you should not easily trust others.
I think the ICO opportunity is not too good anymore because for now there are a lot of ICOs that are created but don't have projects that are too good and most of these projects already existed and have been created in several ICOs last year or previously that were almost like so that many investors are already lazy to participate in the ICO.