Those things are not illegal per-se but can be signals of things resulting from illegal transactions. So, they are more a heuristic --but not following procedure because it can be used to evade detection is made illegal.
The one thing I don't understand is why some of those figures rarely keep up with inflation. I think they should. 10,000 isn't what it used to be.
The one thing I don't understand is why some of those figures rarely keep up with inflation. I think they should. 10,000 isn't what it used to be.