Earlier quoted context omitted.
Sounds analogous to understanding an electricity grid and power generation. Distributing CPU power (decentralizing it) by having more people run servers in their homes is the Internet equivalent to rooftop solar.
Understanding how the electricity grid works is non-trivial, maybe I am mischaracterizing your suggestion that it is not. Digital Ocean, a smaller provider, has 64gb memory 6 core intel cpu in a single server[1]. These are wired up into a cluster or clusters and probably plug in to a backbone provider like level3 or a big ISP. Small fish, last time i looked they have a half dozen or so regions with a few zones. AWS t…
Your comment made me think that understanding how computing power is employed and distributed, and how that information is propagated, sounds a lot like the distribution and routing of electricity. The problems being non-trivial to understand.
If we consider what the average person uses in terms of computational power, bandwidth and storage, and how many people an individual shares content with, like they would on Facebook, using email, et c., then a server in the home with appropriate software could easily cover that requirement.
If we consider the requirements of publishing content to a mass audience, then individuals running home servers would not cover this (at least not yet). Just as everyone with rooftop solar could not power the requirements of factories.