If something happens with me today or tomorrow, I have a several peoples whom can I trust. They know my passwords, where I keep it and how to access to my funds. Also they know how exchange it to fiat.
How come you can give your data when you die tomorrow before giving now? did you think when you die some thing bad happen to you and have chance to give your bitcoin wallet account to your family? before some thing bad happen with you better give your important data of bitcoin wallet with your trusted friend or family, give all wallet for them.
I believe you misunderstand the above guy because what he said is that there are several people which is already aware of his password and where he kept is private information not that he's going to give the information out when something bad happen which he may not have the chance to do so.
Nevertheless, I don't support the part of giving out your wallet information to friend where you can actually give to someone within your family.