We may not believe in so difficult. Now the Internet is very developed, children come into contact with the Internet since childhood, their ability to understand far more than we. Invite them to participate in this forum, I think they will be easier to know bitcoin.
That's true that children easily learn things because of internet, but that is not enough for them to learn about bitcoin, some of those that are written in the internet isn't really teaching and helpful. They still need their guardian/parents so they could learn things properly, they need guidance, they need to learn properly which internet alone could not teach them. Children's mind is fresh, so anything that they saw and read means good to them, without proper guidance they could go wrong.