They only get rid of those materials that they can seize. I doubt they will be able to seize a properly hosted onion domain. It's just that most of the actors a

They only get rid of those materials that they can seize. I doubt they will be able to seize a properly hosted onion domain. It's just that most of the actors aren't good enough with technology. That's the reason you mostly see the pretty dumb guys getting caught. As long as you are smarter and more tech-savvy than 80% of the criminals, you are pretty much out of reach for the feds.