The problem of seeds is obviously crucial. Can we imagine being the one and only person who knows what to do with these 12/24 words? How to keep them safe, but also how to pass them on to heirs or friends (so that they know what to do with them?). Informing others while preserving your own security can be a real challenge in some countries.
And then there's betrayal, divorce etc...
What are the solutions?
I will suggest to every dude out there to keep their crypto holdings secret, do not share it with your GF, even your wife if you have spent some good years with them then you should consider sharing it because I have seen some girls become GF or wives and within 2 to 5 years they are asking for divorce and half of what their men have.
This is getting out of hand so the best choice is to hide as many assets as we can. I don't know about other cultures but here in my culture, the man of the house doesn't really share how much he values. He just asks the woman of the house what she needs and fulfills them never share them how much money he has and that's a golden rule in my opinion.
Speaking of sharing your seed phrases, we should share them at least with our siblings or friends, or someone we trust most, so when we die, we at least not be wasting the money we have.