The question you should asked yourself is that why do people save money?
If you can answer this question then I see no reason for all these questions here. Like I know, people invest for future purposes and when the needs raises they would definitely pull off their investments to sustain their Life and something more helpful to them. Personally, if I have sufficiently enough at old age then I wouldn't mind willing it over to my children and of course Many of us who investing today are doing it for the sole purpose of future usage and willing it to my children is the best thing to do knowing they have come of age to be able to handle the amount of Bitcoin that would be in my procession.