I've become a bit cynic, and I think it will take time until it becomes better. Eventually though, there will be large protests that turn into law that change the dynamics of the now very centralized web.

London was known for having so thick fog from burning coal, and in 1952 it was such a bad event that 4k people died and 100k got badly affected from it. It is was started the Clean Air Act of 1956, that eventually led to clean (cleaner?) air in London.

Another one is Amsterdam. It was a car-centric city up until the 70s, where they started to rebuild it to be a walkable and cyclable city. This started because people protested the dangerous roads, which culminated with the "Stop de Kindermoord" protest.

Maybe if we live long enough, we get to experience a decentralized web again. Next time will come when it's supported by laws, that in turn stand atop a large understanding in the population of why those laws are good and needed.