The number of successful ICO's are decreasing dramatically. Just wanna know about successful ICO's in the fourth quarter of 2017 and if anybody still believes in ICO's.
I still believe in ICO there are lot of ICO that are good and have a potential. I can say that not all ICO are legit and trustworthy.
You just have to take risk because it is an investment. Also do background check and research you have at least a little idea bout the project and what is it for.