I'd bet that girl understands much better what Bitcoin is and what blockchain is than some who have been on this forum for years - and don't understand the difference (of course it doesn't apply to any of you). While I also agree that this girl may not fully understand how things work, we see that the level at which she explains Bitcoin has been reduced to the level of candy passing from one bag to another - while tiles represent transactions.
It is easy to parrot stuff, especially to a 3-year-old child. I won't argue whether that girl understands what she is saying since I don't want to assume something that I don't really know but I am pretty sure her parents did a great job on this.
No matter what anyone thinks about this, not all three-year-olds can do something like this - no matter how much someone has trained them. A model of education like this would be quite appropriate for primary schools - because some basics of cryptocurrencies would be good to teach at that age.
True.