Imo If the money obtained from criminal actions, needed to be "Cleaned" and put back in circulation, it is in definition "Money laundering" {Why would he want to use a service to "clean" the money in the first place? {Because HE/SHE/THEY cannot use it, in it's current form} Without it being traced or followed.

Is the "Mixer" service liable? {I cannot speak for other countries, but in my country, if a service is used, for criminal intent, the service provider needs to supply information to the authorities, to enable them to get to those criminals} If they do not supply that information or willingly refrain from doing it, they are assisting in the crime}

Example : By law {In my country} ISP's need to keep records of traffic going through their service, if they do not keep records, or backups, their doors are closed.

I sometimes wonder, if people will still have the same opinion, if they were in Klee's shoes. {If they lost all that money to a hacker}

Do I agree with all these laws, well it debatable. {Privacy VS Protection} Depends on what you need the most. 

I still feel, we need to support Klee in every way we can, because WE might be the next victim, and then we will need the same support from this community.