[bitcoinmoney]

It's really easy. Use casinos in 3rd world countries to certify your money as gambling winnings. There must be underground network for this. So it looks like you're gambling and you got lucky. Very dangerous though. I heard that they charge 13% total fee. You come in at 5M$. You play for 1 week.. Leave with 160M or something. Bring that cash into the bank and deposit it.

[snypox]

Aren’t you supposed to show proofs of winning 160m when depositing into a bank? Even for just a few millions?

[immibis]

And a shady third world casino will happily provide that proof document in return for a 13% cut of your winnings.

[Loughla]

How to turn monero or Bitcoin into cash, I think is the hardest part.

Laundering it after that is, in fact, easier.

But the first problem still isn't solved with your statement I think.