[nonkool]

Well said. Building something is easy enough; but to figure out if people want what is being built - that requires a lot of interaction which sometimes is beyond introverts. Of course, it's a different thing if one happens to build something which is then wanted by people.

[meeper16]

I completely agree. The exceptions, however, would be if it has enough utility as water for example, similar to Search. All things considered, it certainly must be useful to the masses.