There's a bit more to the analysis that you have to consider. Two points 1. The amount of money you can mix depends on the scale of the mixing operation 2.

There's a bit more to the analysis that you have to consider. Two points 1. The amount of money you can mix depends on the scale of the mixing operation 2. It's easy to build something that looks like a mixer but at some point steals the deposited money. The feds don't have to prevent all mixers from operating. They just have to kill the biggest, most trusted players.