America's underground economy is estimated at 2.5 trillions, 10-12% of GDP: https://www.investopedia.com/articles/markets/032916/how-big-underground-economy-ame

America's underground economy is estimated at 2.5 trillions, 10-12% of GDP: https://www.investopedia.com/articles/markets/032916/how-big-underground-economy-america.asp https://www.investopedia.com/articles/markets/032916/how-big... The total market cap of ALL crypto is about 1 trillion today. So money laundering at a thousands of billions scale cannot use crypto.