They'll learn. They'll become adults. Will learn that being an adult sucks. That nothing you dream as a kid really carries over to adulthood. If they're lucky, they'll find a job that doesn't crush their soul. If not, they'll just wash away with the rest of floatsom.
I followed my dreams, and it's crushing my soul. As a kid, computers always fascinated me. As an adult working as a Linux systems engineer, I kind of hate them now, but I can program on them and shit.