Not really. My grandmother kept paper copies of all her accounts and assets. When she spoke to agents on the phone she would bring in a folder with numbers the agents requires for her. Now you just need to punch that shit into a steel plate and read them off, 12 to 24 words at a time. Or multi-sign with a thumbprint or passphrase. Which some people do today. You don't have to remember the words, you could remember a passcode. My grandma used a key, physical not logical.