In other words, if you have $500 in cash, the police can say, "I suspect that is being used in a drug deal," with no actual evidence, and they take your $500. It will cost you around $2500 in attorney fees to try to get it back. The federal government also gets a cut. In 2010, this accounted for about 2.5 billion dollars in revenue, no trial required.
https://en.wikipedia.org/wiki/Civil_forfeiture_in_the_United...
"Civil forfeiture in the United States, also called civil asset forfeiture or civil judicial forfeiture,[1] is a process in which law enforcement officers take assets from persons suspected of involvement with crime or illegal activity without necessarily charging the owners with wrongdoing."
I'm surprised you haven't heard about this. It's been going on for decades.