Earlier quoted context omitted.
Bitcoin, not crypto. And poster has to be cryptic and/or sarcastic because even though it's a solution to this very problem staring us in the face, people here shut down any intelligent conversation about it both with down votes and tired, long winded, oft repeated, uninformed arguments against it. It's pretty discouraging, honestly
Bitcoin absolutely does not have the privacy of cash! It is cash like in that if you typo the destination address you instantly lose all the money, which is sort of like how you can accidentally set cash on fire.
Who types destination addresses by hand? Probably the same people that expose a hoard of paper money to flames?