Well, if non-KYC cryptocurrency exchange platform is legally registered company in country where laws are interpretating it as legal, it means operators of that service cannot get in legal trouble?
Only one who "can" get in legal troubles are individuals that are using this service despite service being interpreted as illegal in their country, right? Also, I assume that running .onion hidden service of completely legally registered company of non-KYC cryptocurrency exchanger is fine.
Don't you have enough jurisprudence available to you? If criminals and hackers exchange coins through your service, you will be in very big trouble.
Dutch Court Sentences Tornado Cash Co-Founder to 5 Years in Prison for Money Laundering
https://thehackernews.com/2024/05/dutch-court-sentences-tornado-cash-co.html"Pertsev, one of the developers of Tornado Cash, was arrested in Amsterdam in August 2022 days after the U.S. Treasury Department sanctioned the service for allowing malicious actors such as the Lazarus Group to launder and cash out their proceeds."