The government already holds a lot of information about their citizen. I think this worry is particularly American and not shared by most people. You ask, how

The government already holds a lot of information about their citizen. I think this worry is particularly American and not shared by most people. You ask, how they will use that? They don't much use what they already have, so the best guess is that there will be no use. Which is pity, since it can be used for a lot of good. But I guess you would say it is lucky, since it can be used for a lot of bad.