In all honesty we've become a throw away generation without the ability to get in there and see how the machine work. Inevitable perhaps but the former generation are much more handy than we and frankly have probably in many cases got a better bottom up view of how things work under the covers
Yeah, I think globalization has made products so commoditized, its more economical to throw them away than fix them. 4k 55' TVs for less than a grand; in the 80s that purchase would have been a projection TV for several thousand dollars (in 80s dollars!) and would have been kept for a decade or more. Now, it's toss it and upgrade. Same with PCs, etc.
> we've become a throw away generation without the ability to get in there and see how the machine work.
You should check out YouTube. Your perception seems to be skewed, maybe by your social circle? We're living in a golden age of "ability to get in there and see how the machines work".