The darkweb is being used for illegal activities.Is the darkweb shutdown by any government?
The Tor browser and Tails OS are the main tools used to access the darkweb.
Are Tor browser and Tails OS shut down by any government?
The question here is HOW the governments can shut down Bitcoin mixing services?Is this even possible?
I don't see how any government in the world can effectively shut down all BTC tumblers,that are used by it's citizens.
Correct. The best they can do is take down a couple of large mixing houses to make an example. But that doesn't prevent anyone from mixing themselves.