According to a Chainalysis report a tiny amount of around 1% of transactions can fall under criminal activity.
In 2019, illicit activity represented 2.1% of all cryptocurrency transaction volume or roughly $21.4 billion worth of transfers. In 2020, the illicit share of all cryptocurrency activity fell to just 0.34%, or $10.0 billion in transaction volume. One reason the percentage of illicit activity fell is because overall economic activity nearly tripled between 2019 and 2020.
So a tiny minority uses cryptocurrency in an illicit way, while an outstanding majority play mostly by the rules.
What is the matter then?
https://go.chainalysis.com/2021-Crypto-Crime-Report.htmlThis topic is about coin mixers. You just wasted time posting about something which is completely unrelated to this topic. Looks like you didn't even read the title of this post carefully.
But your right. There's way more criminal activities with fiat (digital only - without cash) done than with all crypto currencies together.