The end of the article was encouraging and refreshing to read. IMO making an idea doesn't take courage it takes capital (Time & Resources). My challenge is that

The end of the article was encouraging and refreshing to read. IMO making an idea doesn't take courage it takes capital (Time & Resources). My challenge is that idea making is capitally inefficient in comparison to say, buying a house or even just buying the market. Pushing through that to say this is worth spending capital on is what I struggle with. Yes, I could build it, but would someone really buy it?