A lot of people would be literally paralyzed. If there would be no technology, people would be clueless what they would want to do with their life.
When your last pair of store-bought shoes wears out, do you go barefooted or automatically gain the know-how to make a pair of moccasins?
When your last store-bought bullet is spent, do you start making your own from scratch or wait for the bullet salesman to come by in his wagon to sell you more via bitcoins?
If living out in the wilderness, would you pine to live in some corrupt city to live out your remaining days, and likewise, if living in a corrupt city, would you pine to be living out in the wilderness so to have a better chance for survival. That's assuming you're single with no family to tend to, otherwise...