This is usually framed in terms of greedy corporations cynically exploiting young workers, but having interviewed for a Sony studio myself a few years ago (and ultimately going back to my native robotics field for almost exactly double the pay), I think there is something tangible about the compensation that is working on something normal people encounter, especially in the leisure spaces of their lives.

It may not pay the rent or put food on the table, but seeing your name in the credits of a movie your friends watched or a game they played is a perk that has real value. Writing a technical book rarely pays the bills either but it's the same story of getting to see your name on the shelf, and maaaybe it leads to getting on a conference panel or something at some point but really you're doing a lot of labour for far below minimum wage just to be able to say you did (as I did for Apress when I was 20 years old... and it landed me an internship at Google, so there you go).