Dont rush your children to cryptocurrency, theres still a lot of things your children need to know or to learn aside from learning cryptocurrency, they still need first to go to school and when they are already matured enought to understand what life is then that would be the best time for them to learn about cryptocurrency.
I agree, it's okay if there's already an allocated Bitcoin for them while they're still at a young age. I wouldn't force mine to know crypto stuff but will just let it be and enjoy the childhood that we also enjoyed. Yes, it may be different this time as we're going ahead with digitalization but still, being a kid is always different.
We are here to guide them and be the their teacher in term of cryptocurrency.
In general, it's all about letting them know about many stuff that we know as well. But for these kids to learn, this will take time and there could be some other things that will get their interest.