Brain wallet example demonstations are fun to blow minds... How are you at memorizing? (probably with a passphrase, keeping backups elsewhere of course)

Of course, small amounts if you are directly entering into a hot wallet... If they are immediately hacked, then there is a bonus lesson for the person that their device is pwned--with accompanying lecture on how insecure electronic devices and networks remain :) 

 Thanks for the advice/info🫡.