It will not help children save money because children do not care about money i think it will help teenagers save money because it can make them earn a lot and they can make a lot out of it.
Bitcoin can help children to learn how to save. Kids don't have much opportunity to spend there bitcoin. When they see there's nothing to spend they'll surly save there bitcoins .But first we have to introduce the power of bitcoin to our children which is hard part for us. Bitcoin is for teenagers and for adults. How a kid can learn about it .
We need to develop interest for the kids so that they can really indulge in bitcoins. A good option will be to start making games which give bitcoins in case of winning rewards.