I have 2 children. They were raised in contemporary Russia. After the Soviet Union broke and eventually we became "free" our parenting style became free-like. And it brought problems: children became unaware of responsibilities and money making/saving. They thought that money grows on trees.
In this situation, such children will face bitcoin as a joke. Because they couldn't feel it's "weight" (both on theirs life & pocket). Because, first we need to teach them that there's a virtual world with it's rules & impact on our lives (not just CS:GO or Dota2). And this is pure mental thing - like famous Magritte painting about a pipe.