The concept that escapes you has a name: tragedy of the commons [1]. Yes, it is frustrating and depressing, in the long run a feeling of hopelessness settles in, that we are unable to share resources: we have failed to do so with the bodies of dead dinosaurs, creating authoritarian glorified gas stations as a side-effect, and we have failed to do so with more ethereal substances such as compute.
All the cutesy technowords-of-the-day, blockchain/dapp/web3/torrent/magnet links, are just a bandage over a greater point: ever since the atomic bomb, once we became able to destroy the planet, we needed to become a new species, evolve our cone of care. We were unable to do so and hopefully we will be extinct before we destroy the planet, let some other species have their try in a few million years, before the sun runs out.