Because the most important thing the chef knows that the cooks don’t is that real life and Grand Theft Auto aren’t actually that different. Grand Theft Auto is a fun video game because it’s a fake world where you can do things with no fear. Drive 200mph on the highway. Break into a building. Run over a prostitute with your car. All good in GTA.
Unlike GTA, in real life, the law is a thing and jail is a thing. But that’s about where the differences end. If someone gave you a perfect simulation of today’s world to play in and told you that it’s all fake with no actual consequences—with the only rules being that you can’t break the law or harm anyone, and you still have to make sure to support your and your family’s basic needs—what would you do? My guess is that most people would do all kinds of things they’d love to do in their real life but wouldn’t dare to try, and that by behaving that way, they’d end up quickly getting a life going in the simulation that’s both far more successful and much truer to themselves than the real life they’re currently living. Removing the fear and the concern with identity or the opinions of others would thrust the person into the not-actually-risky Chef Lab and have them bouncing around all the exhilarating places outside their comfort zone—and their lives would take off. That’s the life irrational fears block us from.