On a value system with an inherently public ledger that eventually has to hit a fiat off ramp with KYC/AML requirements? Nah. Everyone has quality opsec until they don't, and the record of your criminal activity is immutable and highly durable.
also, as time goes on, the proportion of btc that are "dirty" approaches 1, so these chainalysis strategies become less effective, assuming you aren't stupid enough to do some criminal act then cash out at a kyc exchange the next day from the same wallet
Presumably, this would do the trick.
I don't follow what you're saying here. Nothing stops something from being dirty multiple times, does it? So nobody might care that it could be traced back to something sketchy 5 years ago, if more immediately it's traced back to last month's crime.
Morgan and Ilya appear to be the original hackers as well so on top of the money laundering sentencing which is around 10~20 years, they now have to deal with the hacking charge which appears to be a separate trial.
Morgan and Ilya aren't the only ones involved and the rest of the guys will eventually appear on DOJ website.