If "they" want you, George Orwell would point out that, today, you have no privacy at all. IF they want you.
Red-light cameras, radar speed cameras, cop cars photographing every car they can see, and more secret stuff you don't see in the news. Well, actually, recently, you do. Snowdon is proof of that. He exposed "them" and now is living in exile in Russia.
Consider the stupid criminals who go around, breaking into old folks homes, stealing credit cards and pocket cash. Instantly, your Channel Four Nightly News has a photo of him walking in the door, face uncovered pretty as you please.
How many unsolved murders do you see in the news? Yes, there are a few. JB Ramsey is one of them. But, usually, the bank robber, rapist, murderer, or car thief is caught and put in prison. If ANYONE needs anonymity, it's those. Yet, there you are: they know who you are!