I suspect that there are likely going to be a lot of guys who might have decently good intentions to pass on their coins, but they do not get around to putting a decently good plan in place in order to communicate the location of (and also the ways to access) all of their coins.. so maybe they leave instructions for some, but not for others... In the coming years, the access (keys) to more and more coins are going to be lost...and thus donated to the whole of the then bitcoin holders by default.
I read the whole post.
And exactly that is my point of view there should be anyone whome your coins to be passed.
If there is Bitcoin so h/s must has the knowledge about Bitcoin, to whome these coins will be given. The owner should focus on the education of heir. Should be preplanned that how h/s can access the private keys. If h/s has the knowledge so h/s will focus on holding.