Getting turned around underwater isn't just a learning moment, it's a real risk. I heard about a diver who panicked after losing their way and shot up too fast, getting bent. That kind of mistake can hurt people, not make you better. Practice in controlled settings or with a backup plan seems safer. Relying on screw-ups to teach you feels like playing with fire when lives are on the line. Guides should know the route well before taking others, not learn by getting lost.