Because they're not accused of money laundering like Chipmixer is. They perfectly know these sites are just carbon copies to lure people.
They're not big enough to interest any 3 letters agency. Now if they come to discover they successfully scamed a thousand of people with a few thousands of dollars, it will be another story.

These sites will not disappear as long as the traffic keeps coming. At the very least, there might be one or two who will say "oh shit, I can be next" but I'd be very surprised. Scammers know they risk almost nothing.


LOL, the same thing I was thinking. But he perfectly knows there is none, since he participates in different topics on this matter.
If there had been a news item, we would have talked about it and he would have read it