The old Chevy Sparks are basically golf carts with 4 doors and permission to drive in the roads. They are the least “techy” EVs I’ve seen in person as they are really just a battery swap with the minimally-appointed ICE version of the car, which is very sparse on the electronic doodads.
It’s pretty hard to imagine a way for groups of people with varying goals and interests to operate without some form of value exchange. This can either be barter, or some form of currency. Our specific kind of extractive capitalism based on creating endless cycles of debt and credit can certainly be replaced with any number of alternatives, but the idea of money itself is just too basic and useful to humans, imo.