If I bought monopoly money for $1B then later am able to sell 10% for 200M. I might believe and tell people my stash is now worth $2B, but most reasonable peop

If I bought monopoly money for $1B then later am able to sell 10% for 200M. I might believe and tell people my stash is now worth $2B, but most reasonable people would say your stash is worth $0 because its monopoly money and you got scammed for the first $1B.