Have you considered the possibility that Satoshi was some random cryptography enthusiast of little note who died in a traffic accident? He probably told nobody

Have you considered the possibility that Satoshi was some random cryptography enthusiast of little note who died in a traffic accident? He probably told nobody about his project, and the lengths he went to to remain anonymous make me think he used full disk encryption -- so his family, not knowing his passphrase, probably unknowingly destroyed all evidence of his work on Bitcoin after he passed away. What makes you think Satoshi had any background in cryptography? Everything about the Bitcoin whitepaper and even the design of Bitcoin itself says otherwise.