Perhaps there will be unexpected 'issues' meaning that such data will have been lost in this case.
1. Uber really had a tool that did this IRL: https://www.theverge.com/2018/1/11/16878284/uber-secret-tool...
E.g. Brazil was at odds with WhatsApp over their message encryption — Brazil wanted WhatsApp to stop encrypting messages so that it would be possible to subpoena chat logs. If Brazilian police raided a hypothetical WhatsApp Brazil office, would it not be prudent for Facebook to cut off data access from that office? Especially given that the nature of technology means that once police have an employee’s laptop and can compel them to enter their password, they have access to essentially all of the company’s data worldwide.