There is a topic in the serious discussion forum about this exact thing.
https://bitcointalk.org/index.php?topic=4290183.0I think it is something that needs to be addressed in some kind of formal manner. I'm surprised there is no service or product designed to specifically tackle this problem yet.
What do you think is the best way forward allowing people who die to leave their crypto securely and safely to their families and loved ones and at the same time not allowing anyone to access the crypto while still alive?