Are we talking about 1 BTC or a bitcoin equivalent to $100? And what age were the children? It seems to me that most of the people who know how to handle money know or have heard about bitcoin, and if they are asked such a question, it would be logical to clarify how much bitcoin costs now, even if they dont monitor its price.
If these girls had no idea about bitcoin, their question should be "What is bitcoin" but since they opted for dollar and not getting curious to know about bitcoin, shows that they have some knowledge of bitcoin.
Nice try OP! 
These dumb kids have no idea about bitcoin so they will choose a 100$. I would rather surprise if they choose bitcoin over 100$. They thought bitcoin is some currency used in game.
The interviewer guy should ask a random guy on the street instead of asking a kid.
These dumb kids have no idea about bitcoin so they will choose a 100$. I would rather surprise if they choose bitcoin over 100$. They thought bitcoin is some currency used in game.The interviewer guy should ask a random guy on the street instead of asking a kid.
How do think that these girls were kids who were interviewed in the video? They are teenage girls and I think they had no idea about the bitcoin price. They may have heard of bitcoin somewhere therefore I don't see them asking anything about bitcoin.