That's a very interesting though. If every electric car in the world would run a bitcoin full node we would have an incredible powerful dynamic decentralized network. We could actually create a mesh network upon that. EWlon Musk has showed his interest in the blockchain and cryptocurrencies industry through his many controversial tweets & for me it wouldn't be a big surprise if we would actually implement the ability to host nodes or at least integrated wallets. How comfy would it be to make payments from your Tesla touchscreen while on the go instead of using your phone which is mostly illegal?