personally i never found that an account got freeze because its bitcoin but Correct me if i am wrong, but same like the other guys
- Mix it if you want "Clean"
coin
- or just simply do OTC or P2P Transaction, using Decentralized Exchange is also Choice
Mixers are pretty much considered coin tainters by the authorities, so are decentralized txs. But usually, when they find out you've mixed or tried to obfuscate the history of a coin, they go all out on you.