I think that's only true for a very generous definition of "problems". In my opinion, if a device that I paid for resists its rightful owner (that would be me)

I think that's only true for a very generous definition of "problems". In my opinion, if a device that I paid for resists its rightful owner (that would be me) and does stuff that I don't want it to do (like showing ads or phoning home with my data) that's a "computer problem" in my definition. And then I would say people spend roughly 50% of their screen time fighting the machine gods.