99% ICO will not able to release the real product. Why?

[triipbooking]

When browse most of popular ICOs from coinmarketcap. I can not find a real product already released.
What happen? Isn't ICO like kickstarter for crowdfunding to launch a real product right?
What is the difference between ICO and Crowdfunding?

[snowflakeofeng]

All ICO's have a roadmap, for these big ICO's I don't think there is a single one out of what they promised. Check the roadmaps and don't lose your calm. I firmly believe ICO's will deliver, at least the real ones.