Elementary school is not a suitable place to teach financial literacy in my opinion. I don't know, but I think every country must have lessons about the economy, right? Doesn't that include the basis of financial literacy as well.
Knowledge of Bitcoin does not have to be included in an educational curriculum in a country because in my opinion it is not a matter of basic urgency that children or students must know and master.
better for Kids in elementary school would be to discuss the idea of get rich quick schemes: what are the chances to make it vs how are the chances to make the next paypal.
That money alone is not equal to happiness.