Oppressive governments must be thankful to all BigTechs able to consolidate userbase and services around a handful of apps. It makes it really easy to switch things on/off when needed. The original purpose of the Internet as being a resilient p2p network for the people has been completely defeated in some nations.
The internet was built for fail-over to maintain communicatoin during a nuclear event.
The internet is less concerned about being a p2p network, which it clearly is not. A totally ad-hoc p2p network would be interesting, and more resiliant in some ways and lossy in others. It probably makes sense to entertain such a model. They aren't mutually exclusive.
Totally agree with you though. It's a big problem with the _increased amount of centralization_ in traffic flow / routing. That and BGP is wack.