On the contrary, it's the machines that have the luxury of specialisation.
I'm faster than a car when scrambling up a mountain. It's easy to be fast when all you do is drive on smooth roads.
I'm stronger than a hydraulic press when carrying a load over a distance. It's easy to be strong when you're limited to a few centimetres of movement.
Intelligence of LLMs is a trick; they are literally trained to sound intelligent. But it's easy to sound intelligent when all you have to do is sound intelligent. A person has to live in the real world, deal with the weather, with feelings, stress, health and, above all, consequences. We don't have the luxury of just being able to sound intelligent, or have wheels that only work on smooth roads. We have to actually be intelligent in our actions. We have to traverse difficult ground, deal with obstacles we've never encountered before. When we make mistakes, people get hurt.