&gt; why do you think this is so hard to analyse?<p>Why do you insist it isn&#x27;t.<p>1) bitcoin to cash or cash to bitcoin is pretty hard to trace unless you catch the actual handover.<p>2) As for the &#x27;connections&#x27;. Anyone who knows what they are doing would spin up a wallet per transaction making connections non existant.<p>Of course mistakes can and will be made, at which point using bitcoin can become a bigger liability than cash&#x2F;banks because everything is public. But given perfect usage, it is extremely difficult to ascertain any information.