Some people may not know that bitcoin can be traced to someone if the government wants to trace it. This is not the first time such bad actors are known.
I am hearing this for the first time that a transaction can be traced even the one that is done through mixer service. Maybe there could be some error along the line. Because I have heard much about mixer as a service that makes transaction untraceable no matter the gravity. And it's the most used service by scammers to do away with their fraudulent activities. Now if what you said is true then how come scammers has been stealing coin from different wallet everyday and net get cough?