Great advice. That is one of the most overlooked aspects of crypto. I've already taken steps to educate my grown children about my Exodus wallet and the concept of a 12 word passkey.
I also educated them on the 2 rules of Bitcoin Club.
#1. You don't talk about your Bitcoins, and
#2. You don't talk about your Bitcoins.
I hope that points one and two are not your secure 12 word passkey! ; )