I see how supply and demand are giving a real price to something that supposedly shouldn't have value. Currently, Bitcoin Testnet3 is reaching $0.3 steadily. I think that before the end of this year we will see it above the dollar. It is one of the oldest currencies in the entire crypto world, and when you least expect it, its price will skyrocket.
As much as I know, bitcoin testnet3 is an experimental design to foresee how realistically bitcoin can perform in a real time probably against the future.
That is otherwise as a demo so, if you ever come across the bitcoin testnet3 in a real trading value, disregard it as it maybe scam.
Or evenly Op, can you tell the exchange listing this bitcoin testnet3 for a reality trading? Who knows if there is a change in time that it has become a real monetary value.