Cash withdrawal is knowingly laundering money, isn't this statement too barbaric?

First of all, legally, u is a commodity, so why not use cash transactions? How can it be judged as knowingly laundering money?

Is it knowingly laundering money for convenience stores to accept cash? How can convenience stores determine the source of funds of customers who buy mineral water?

Judges who make such judgments are shameful.

The Magna Carta in Britain really advanced human civilization by a big step. The Magna Carta determined that the king is under the law, and further promoted the birth of power under the law. It can be said that the modern rule of law is inseparable from the Magna Carta.