1. We crave tactile skillful experiences
We have thousands of years of evolution that encourage us to want to use our bodies skillfully. We're a tool-using species and humans that didn't derive some intrinsic satisfaction from manipulating the physical world deftly probably didn't survive long enough to make babies.
It just straight up feels good to watch ones own hands turn a piece of wood into a utensil, a hank of yarn into a wearable garment, or a patch of dirt into edible vegetables.
2. We want to feel resourceful and secure
We have emotions like anxiety and worry to get us to prepare for the future. Of course, we can't fully predict the future, so part of that is a general feeling of resourcefulness. "I don't know what's coming, but I know I can handle it when it does."
Working in tech is in many ways the opposite of that. We're like hothouse flowers or thoroughbred racehorses. We are fantastically good at this one specific thing that happens to be highly valued right now. But there's an underlying anxiety that if the world stops needing more software... what's our plan B?
You don't have to go full apocalyptic prepper mentality to have a gnawing worry in the back of your head that if this whole software thing doesn't work out, what else am I good for?
A craving for manual skills that transcend trends, time, and specific corporate employment is a natural hedge against that frightening level of specialization.