It's permanently banned...
Original:
https://www.crypto-news.net/bitcoin-advantages-disadvantages/Due to the anonymity of Bitcoin, users must be weary of illegal activity when conducting a transaction. While the blockchain itself is the cause for concern, you must maintain a healthy level of caution when trading with someone as transactions cannot be undone and you cannot necessarily track down the other person if something goes wrong such as not receiving an item your purchased.
Copy:
Due to the anonymity of Bitcoin, users must be weary of illegal activity when conducting a transaction. you cannot necessarily track down the other person if something goes wrong such as not receiving an item your purchased.