He also often talks about it in the dystopic scenario where you cannot proof that, for example, a software update really came from the software provider and an infiltrated AI auto-updates everyone into oblivion: https://youtu.be/OGmdOIXzB64?si=cCqsf6O5L76w0iu6&t=6260
But a multisig hardware nostr-signing device would already be enough to prevent that. Why does he insist on a transaction on the base layer?