How does that even work? You think that without an AML system, el chapo is going to be opening a wells fargo account with his real name?

> ALERT [Updated March 26, 2025]: All entities created in the United States — including those previously known as “domestic reporting companies” — and their beneficial owners are now exempt from the requirement to report beneficial ownership information (BOI) to FinCEN.

[1] https://www.fincen.gov/boi

The point of AML/KYC regulations isn't to stop all crime, just like the point of US sanctions on Russia isn't to stop all Russian exports. In both cases it's to raise the cost of doing business for the entity being targeted. In the case of Russia, they can still sell their oil to India or whatever, but at a steep discount. In the case of drug cartels, they can still get their funds into the regular banking system, but also at a steep discount. Smuggling pallets of dollar bills across the border and setting up a network of front companies is expensive. Doing all that also which implicate them in even more crimes, so even if there's no evidence of them smuggling fentanyl, they can be prosecuted purely on the basis of having a car full of cash.

>I have money from my grandad, received 40 years ago. No one really has records going back that far but you try buying a house and they want proof of the origin of the funds.

The better question is why are you were sitting on cash for 40 years. In that time inflation already ate 66% of the value, and if you factor in the opportunity cost of not investing the money in stocks/bonds, the loss is even greater.

My main issue is that all the AML/KYC/KYB barriers we have to deal with never seem to be subject to efficiency tests, all the studies I read and the few audits of these system seem content with it's likely better than doing nothing... but never measure the lost opportunities in trade/business they cause.

In a way it's the same hopless fight against so-called piracy for movies/games. The motivated actors who want to break the law find ways to do it at a large scale, mostly without consequences... and the honest people are just hindered when they want to use their content (even lose access to it when DRMs rely on the existence of the developer/publisher and their goodwill to maintain it way past the time when that media was able to generate revenues).

It's strange to see otherwise smart people correctly identify the "think of the children" fallacy in E2E encryption or net neutrality issues, but fail to identify the same exact fallacy when network traffic is measured in dollars and not bits.