I don't think btc is the answer to everything and it could even crash, that would also be a lesson, but the US population in general does not save a lot of money, perhaps this new development could help change that.
Bitcoins is really good for young entrepreneur because this person can practice his decisions on when to invest or sell his coin in order to earn more profit, cryptocurrency is like a business that you need to take risk in order to become successful in the future.
We are talking about people here aged from 13 to 16 years old, and I think it is better for them to focus on earning but the best on letting these kids do what they want. I know that a lot of parents here wants to let their children earn as early as they could so they can ready them in the future but if they will be introducing their kids into earning money, they will be more focused on that than studying.