Some people are just looking for a story. I don’t think there’s need to view it so pessimistically. I’m lucky to have grown up with family, but people like my grandparents didn’t. You got traded off as a farm hand at the age of 5, or dropped off on the church steps. Seems a very human thing to want clues where you came from, and at the time they couldn’t conceive of the black mirror shit the world is now.