Nah, the sheer complexity of modern computers and the endless proliferation of OSes, languages, protocols, make it impossible to have any kind of tech literacy.
Magic machine makes pictures, I click and order things.
I am pretty sure that a base level of tech literacy is something that is not "impossible". Sure your average user may not be willing or able to get there, but I am pretty well immersed in the tech world and have a working knowledge on most of the important platforms and concepts.