We suggest that you stay consistent with your stance to keep investing in Bitcoin, even though you are already 47 years old, we still really say you are not too late with all of this and we are proud of the form of appreciation you have for continuing to adopt Bitcoin, in general we will not know what what happens tomorrow, age does not determine young or old. and we respect your decision to invest in Bitcoin even though it is getting old and you will pass it on to the children.

Basically investing in Bitcoin is also an asset, it would be better if you talk about it with your family or your children at an advanced age, especially about assets.
we claim the right way as you said that will inherit to the child if you die first.
one thing that we are happy about your decision is to remain consistent in investing in Bitcoin.