How young exactly?
For a 5y old no way I'm gonna talk about blockchain fundamentals. For a 14 years old, it's a different story. Learning early on from a trustworthy source instead of finfluencers and scammers could be game-changing actually.
I agree, it would depend on how young we are talking.
If we are talking about young age that could grasp the idea or know the importance of money then it would be great for them, but for those who doesn't really care about it, then it would just be a waste of time.
Honestly when I started my crypto journey I met some young ones, teenager to be exact, those teenagers are still in school at the time but they are earning their own money in crypto and helping their parents financially through it.