re what does dr burry mean by his btc mining tweet today

what does dr burry mean by his btc mining tweet today (20) Cassandra on Twitter: "70% of $BTC is mined in sanctioned countries, China, Iran, Russia. Crypto is in a race - add enough reputable agents of commerce to counter and overcome the inevitable coordinated actions of the ECB/BoJ/Fed/IMF/WorldBank-level powers-that-be to crush it. https://t.co/glYdmeTJ4g." / Twitter <https://twitter.com/michaeljburry/status/1359943872869113859> 70% of $BTC <https://twitter.com/search?q=%24BTC&src=cashtag_click> is mined in sanctioned countries, China, Iran, Russia. Crypto is in a race - add enough reputable agents of commerce to counter and overcome the inevitable coordinated actions of the ECB/BoJ/Fed/IMF/WorldBank-level powers-that-be to crush it.