Is it your thought that government agencies are generally competent and respectful of your data? Do you think the kind of people who run bureaucracies with zero accountability are likely to keep your info private?
No. "The cyberattack and data breach were reported to be among the worst cyber-espionage incidents ever suffered by the U.S., due to the sensitivity and high profile of the targets and the long duration (eight to nine months) in which the hackers had access."[0]
8 to 9 months of undetected access. Not hours. Not minutes. Months.
This seems an entirely different argument - the whole point of using movement data is to increase accountability. Why, excepting being immoral, wouldn't those supporting it agree to higher levels of accountability?