This stuff about 'knowing how things actually work' is impossible to satisfy, anyway.
I know how cars work,
1) you step on the gas and turn the wheel and they move
2) they have an engine that runs on fuel
3) because I know about the differential and the gearbox and suspension and what they all do, etc.
4) because I'm an engineer who knows about the properties of gasoline and friction coefficients etc. and the forces at play inside a V8
5) because I'm a theoretical physicist who can tell you why the component parts of the car don't collapse into a waveform and instead keep the shape of a car
At any point of 'knowing how something
really works' there's always a level of further abstraction, and someone with higher-order specialized knowledge can look down their nose and say 'you don't
really know how it works, you just push the button or manipulate the spanner to get it to do what you want', and therefore you don't have a right to something.
Half the point of technology is to increase the things people can do without having them do the labour of figuring it out all over again. I suppose everyone who knows how to use a hammer (use an iPad) needs to know how to procure and forge metal (write an OS).
There are still plenty of people doing smart things, they just devote their energies to not doing the same thing over again
