To protect the rights of employees, support collective bargaining, and put an end to the abusive practices of antiunuion employers
Answer:
Hong Kong
Explanation:
"In 1984, the British Prime Minister Margaret Thatcher signed the Sino-British Joint Declaration, which incited a wave of emigration from Hong Kong. The Handover of Hong Kong on July 1, 1997, returned Hong Kong to Chinese rule, and it adopted the Hong Kong Basic Law."-wikipedia
Depends some don't want to let go of the past, others it could be they are scared of being judged for what their ancestors did. They also might have PTSD this might give them flashbacks and scary dreams about things they might have seen.
The answer is creation of written languages
