Nice try with this video.It essentially shows that people should adopt Bitcoin.So Mary can give the apples to Peter for Bitcoin and then get some shares with her Bitcoin to multiply her Bitcoins leaving the Dollar multiplier through loans on the sidewalk.You should inform yourself better what the Dollar is these days and what Bitcoin really represents.If you are a Dollar believer or a believer in any FIAT money that is your choice.As it is our choice to believe in decentralised money.Time will tell.The next recession/depression is around the corner.But if you want to stick around here try to get some education.There are a lot of good posts regarding this topic.What money represents, what a FIAT money system is, how banks work, what fractional reserve lending is.