Is it voluntary for illegal workers in Britain to return to China or repatriate?

In Britain, illegal workers will be deported. It is illegal to work as a black laborer in Britain, which violates the provisions of British labor law and immigration law. If you are found to be working as a black laborer, you will face the risk of deportation. Repatriation refers to being forcibly deported and sent back to the country of origin or other countries stipulated by the international immigration law.