I don't think that would scale that well. For one thing the pairing is 2 way, you have to link to every device individually. And you have to either get things

I don't think that would scale that well. For one thing the pairing is 2 way, you have to link to every device individually. And you have to either get things from the original source, or trust the intermediate source, there's no digital signatures. DAT/Hypercore is pretty close, but doesn't seem to have mass adoption yet.