Both can coexist, they are not for the same usage. When I want to do something creative (i.e. create music), I don't want to tinker with a computer, I just want an appliance that works. I spent decades toying with computers, but there are others creative endeavors in life for me now. Apple (at least Jobs) was always about the idea that the general purpose computer was a mean not an end. An iPhone is not locked down if you see it for the appliance that it is. I'm glad that Linux exists and use it everyday at work though, it's just not the same thing.