Yes, when you use bitcoin to pay or transfer money to somebody, generally bitcoin transaction it is very difficult to track somebody who uses it. there are many people who have committed money laundering by using bitcoin because it is not controlled by the government.
Yes, it's a great way.
I think it's interesting, perhaps more people will make bitcoin as a means of money laundering. If there is suspicion of State, surely this is very dangerous, the ban will be more massive bitcoin.