Every EIN application can traced back to a principle tin. They probably used a trust, or shell company in an attempt to and conceal this, but sophisticated software can track the ultimate owners, even in the most complex networks-just have to track the large clusters, where/how they are moving through the network.

This entire PPP and stimi check thing had to have been a sting, which is why they used the IRS to distribute the $. My guess, everything was laundered through a series of accounts that led to Puerto Rico+other places. Joint Chiefs stood up a global tax/criminal task force embedded in IRS prior to this. And they're the ones that shut down all these banks in PR.

Right around this time, the millionaires and billionaires were flocking to PR. Likely to convert to Bitcoin, move the money out of country.