I don't trust even my own mother when it comes to money and I'm not leaving anything to anyone, if I die, crypto I hold will be gone forever. To each his own.
I'm a selfish bastard and I'm happy with that

The most important thing I've learned in life is to trust no one, especially your family as they are the first to abuse the trust.
Seen too many people getting screwed by own family, not going to be one of them.
I have two people I can trust with money, even though it's not completely. Other than that, I don't trust any other person. It's not an ideal way to live, but it gets me through. I don't like it, I like trusting people close to me, but I don't have a choice because I'd be a fool to do that. I haven't really looked into it because I don't have that many assets yet, but I believe there are ways to make sure your asset gets passed to the right people in case of your death.
The problem I have is that the people I trust don't live close to me and they don't have any idea about how what I do works so I cant even rely on them to do things right if any thing happens to me.
That's a big dilemma, really.
I trust my family and some close friends, but they too are not into crypto that much.
They can always be taught about it, though.