The predictive programming around this topic hit me like a ton of bricks watching "Westworld", the amount of bigdata controlling us is already here, it's not when it is now. A snippet from a most excellent doc "Persona" should scare people but most like to be asleep so no use wasting time waking them up O.o
NOW, by age 7 kids are already being pigeon holed into what slot they 'may' fit in, that is if this isn't all a mass culling and A.I. can do all the things the expendable lower and even white collar class does