Earlier quoted context omitted.
> Asset forfeiture is more of a travesty than money "laundering" being a crime is. I'm not sure why it's a travesty that it's illegal to conceal the source of illegally-earned money.
The entire purpose of money is to be fungible. $1 is worth exactly the same as another $1. Inventing the crime of "money laundering" erodes the very concept of money by making its exchange value dependent on who you know and how politically connected they are. Furthermore, forcing people to structure their activities to be legible to the government is making everybody work as an informant against themselves.
By another perspective, your comment is spot on, and it destroys a fundamental theoretical characteristic of money.
By yet another perspective, the more recent versions of those laws make it just too easy for governments to spy on every citizen. Although it is not as bad as spying on communications, it can become very bad in the future.
And, finally, by another perspective, I can't recall a single politician caught by the information those laws make available. And I live in Brazil - I've already lost count of the politician arrests of this week.