Truck driving is one of those jobs that can't be scaled. Unless you set yourself up to manage other drivers (which of course not everyone can do), there really

Truck driving is one of those jobs that can't be scaled. Unless you set yourself up to manage other drivers (which of course not everyone can do), there really isn't anywhere for your career to go. Even in my current line of work–cnc fabrication–the knuckleheads can find ways to make their job easier and efficient. What can a driver do?