I had invested one ICO previously, it failed although I didn't contribute a huge amount on it. A news yesterday made analysis on blockchain ICO projects, mentioning 92% of these ICO projects are failed.. Should I stop investing the others or any really potential ICO suggest?
From what source did you get such statistics? Is it reliable?
Better to do your own research to understand is it safe and profitable to invest in this particular ICO or no.
In my own opinion, not every ico is safe and if you want to invest a huge amount then you should read their platform which is indicated in their whitepaper in order to determine if the project is legitimate or not.