I know a lot of men that wouldn't even trust their own wife.........
Trusting your wife is the worst possible thing you can do. No one should be so stupid to do that.
I won't ever grant anyone access to my coins, not even partly. When I'm no longer part of this world, my coins will be 'burned' for ever. I don't do it because I want to gift other fellow Bitcoiners extra value now there are less coins in circulation, but it's a principle thing. I'm not being selfish. Why is it selfish to just have your coins go down with you? I'm in no way obliged to help anyone who didn't do shit to deserve even one single satoshi of mine.
Who's there to help you? Family members are mostly just as much of a snake ready to bite when you're not looking. No thanks.
A family you don't trust is not a family! Why live with a man who is willing to steal everything from his most loved one - it's not right. All the money earned is always a common property of your family for the benefit of children and yourself and I think it's right. Trust and love are the first things to live for. Why do you need your wealth if you do not want to leave it to anyone. If tomorrow you will not be - for whom all your work?