And there are also that possibilities that these idea (s) though to have a potential growth may also end up declined. Ideas can be be taken at first sight may be because many rush in there but could turn out a wrong or bad idea. For instance,there were many ICOs projects thought to be a good idea that turned projects, and many invested,but later became dump idea turned projects.
Similarly,there were also idea (s) that turned a good projects but i think the bottom line is the ability to actually identify this idea turned good projects especially at the inception of the these projects.
Finally, i think one of the basic in identifying idea(s) that could possibly turned a good project is to carry out a thorough reasearch,and good survey on the people concerning an idea.