As of now, I do not have any reasons for me to tell my private keys and password to acces my different portfolio and my wallets to my family or relatives because for me it is careless decision. You may have misconception but it is not that I do not trust my family, I'm just afraid that they may use it in not good ways. I know that we humans have not information about when we will die and it is the reason why I have now plan to write my private keys and password and I will keep it in my cabinet.