The mob's small bills still have to get into the banking system.
This, of course, would not be possible if the National Association of Realtors was not complicit. Which it is, as we have covered since 2012:
Many of you reading...
I once had a Chinese girlfriend who told me she brought $900,000 over to the US on her person when she started her real estate business. Here parents were wealthy doctors so the money was probably earned rather than stolen. There are indeed all cash transactions for real estate thanks to NAR advocacy.