As your investments begin to mature into a considerable amount, while you consider the security and safety of it, it is also important that you consider the situation where you die suddenly and your Bitcoin gets lost; no investor would want that except they have no family and friends worthy enough for it.
Sorry for your loss. Death is a painful thing especially when it happens to people dear to you.
AssAs for the topic of investment and letting others know, I try to look at it from both sides. In as much as I know that I shouldn't trust anyone, my upbringing taught me otherwise. Just like a have a trusted friend I can confined in together issues, I can also have a trusted partner that I can share private information with in case of any emergency.