Sorry for the rant.
Isn't that what people in this thread are speaking against? It may abstract something away, but with the downsides of learning this new (probably leaky) abstraction, increased third-party reliance, more magic, etc.
Don't get me wrong, I'm a lover of (complex) systems, but not everybody needs them/can maintain them.
Edit: couple => few
"Sequel: A structured English Query language" (1975) https://dl.acm.org/citation.cfm?id=811515
"Vertical Migration for Performance Enhancement in Layered Hardware/Firmware/Software Systems" (1978) describes how to do live/live migrations behind load balancers. https://www.computer.org/csdl/magazine/co/1978/05/01646957/1...
All of these technologies is way older than you think.
Edit: Regarding your edit to "few", 40-50 years (at least) isn't a few.
Happy to elaborate more if you're interested.