Those people you saw — the realborn — are born without a plan. They’re born because biology tells humans to make more humans; but it doesn’t consider what to do with them after that. Realborn go for years without the slightest clue what they’re going to do with themselves. From what I understand, some of them never actually figure it out. They just walk through life in a daze and then fall into their graves at the end of it. Sad. And inefficient.

John Scalzi (b. 1969) American writer

The Ghost Brigades, ch. 5 (2006)