Your under the mattress, in the shoebox, in the Safe Cash that Big Brother doesn't know about-----When Biden bans cash (Money goes digital & every transaction is Tracked; reportedly coming this summer) ASSUMING the cash exchange is 1 to 1, (Which I doubt) how are you going to explain your hidden unreported loot? Don't we ALL have some? Imagine Big Brother controlling your finances. That's what it will be. Social Credits; penalties, tow the line, purchasing bans, assets on hold, RFID Chip Mandates, anything you can imagine.