Does the amount of money raised in an ico determine the success of the project??
Is a necessity to do a fund raiser in order to start up a project??
Did satoshi nakamoto and vitalik also started a fund raised??
You should research and search for all information by exploring a variety of ico projects then while discussing. I think you will get experience and knowledge quickly rather than just just asking.
Nakoshi Nakamoto and Vitalik are different people, and also have differences. there is a lot of understanding out there so try doing research