At the moment, Monero takes the 1st place in the list of the most anonymous cryptocurrencies, even Europol recognizes it as the only reliable anonymous cryptocurrency. This is used by attackers, it is enough to conduct one intermediate transaction of exchanging XMR for any of digital currencies in order to break the tracked chain if he used TOR in this combination, which hides the IP address. Now we see that states are trying to legislatively regulate the cryptocurrency market - hence the conclusion - can Monero remain a legal anonymous cryptocurrency? I think in the very near future we will see it.