Are Executives Big Babies?

Are senior executives as helpless as babies? They're often hopeless with email, struggle with their smartphones, can't operate office equipment like faxes and photocopiers, they have people preparing drinks and meals for them, and they have reserved parking bays so they don't need to walk far or even have a driver. So what are they good for? Is the idea that their bodies are pampered so that they can direct all their energies into their intellectual processes. Their enormous brains are floating above the material world, devoted to high level insights and revolutionary concepts for their business.