The difference is that laundering provides you with an explanation for wealth and/or income. Example of laundering: buy a business (with clean or borrowed money), have fictional customers "spend" their cash money at your business every day, then report your income and pay taxes. Now if anybody asks about where you got your money, you have a seemingly legit explanation.
Mixing does none of that. So mixing may be trivial, but laundering is not.
edit: now that I think about it, is that why NFTs are so popular? Are people pretending to have gotten capital gains, while in reality they're buying these things from themselves? That would explain a lot.
Then you can convert those crypto (in new account) into fiat money.
Everyone will know you are lying, but they will never be able to prove it.
At least, that’s how I think about it.
So claiming it was from mining didn't work in this particular instance.
They don't need to prove you are lying in all instances, it's enough to prove you are lying in one instance. They will get you for that one instance where you didn't launder it properly if they are after you.
https://www.bloomberg.com/opinion/articles/2022-01-19/washin...
> This is called “money laundering,” and the essential component of money laundering is generating fake taxable income. If you take $13,800 out of your (legitimate, previously taxed) bank account, and you use it to buy cryptocurrency in a wallet that you tell your accountant and the IRS about, and you then use that cryptocurrency to buy a Meebit, and then you take $50 million out of your sack of illegal money, and you use it to buy cryptocurrency in a wallet that you don’t tell your accountant about, and then you use that cryptocurrency to buy the Meebit from your declared wallet, and then you take the $50 million of cryptocurrency out of the declared wallet and put it back in your (legitimate) bank account, and then you write the IRS a check for $20 million saying “ah I’ve been selling NFTs, what fun I have had, but I have to pay the IRS my fair share,” then … I am obviously not going to give you advice on crime but it’s possible you’ve got something there? Like, nobody has any idea what a Meebit is worth, so this string of outlandish numbers is somewhat plausible? It’s possible that some number of NFT wash trades have a purpose other than pumping up volume on NFT platforms?