I just accept being crudely misinformed on a whole range subjects. Brighter sparks than me can fully comprehend the internal combustion engine, nuclear physics etc. Even in my own career there are areas where I just know the bare essentials. There is just too much information to learn and too many rabbit holes to go down. Even in the digital example you then need to look at compression, 64 vs 32 bit, codecs, bus technology, RAM, cache, buffering and on and on. No one person can really understand every detail of that stuff.