Many governments do censuses from time to time where they ask invasive private questions and people can't even object to that. So this is kind of a step forward

Many governments do censuses from time to time where they ask invasive private questions and people can't even object to that. So this is kind of a step forward to make it real-time rather having a snapshot of population. Plus not many people will actually file one, even if there is a fine for not doing so, simply because they don't exist in the system, but they may exist on Facebook.