I also like old carburetors and simple electronics, but we're in the vast, vast minority. Most people want a car they don't have to think about or understand, looks pretty, and will take it to a shop when something goes wrong.
It’s also possible for a system to both be a “carburetor type” while also being well-considered and elegant in design and function so it’s easy to tinker on if you want to, but doesn’t need that 99% of the time. I just don’t think that’s ever been a serious goal of any desktop-oriented Linux distro or DE. They all embrace the complexity and add to or multiply it.
It’s also possible for a system to both be a “carburetor type” while also being well-considered and elegant in design and function so it’s easy to tinker on if you want to, but doesn’t need that 99% of the time. I just don’t think that’s ever been a serious goal of any desktop-oriented Linux distro or DE. They all embrace the complexity and add to or multiply it.