Other types of data sets might not be globally unique, but that's also an irrelevant point if one can't be bucketed to one or more sets. And without pervasive, unregulated tracking, which is the very point of this article, it can't.
You're also too quick to declare winners. This pervasive surveillance is pretty new, society and government move slowly and it seems that our societies are starting to better understand how this new form of exploitation works. TFA is actually a cristal clear expositions of the clear disadvantages of data collection.
We still get people on HN crying "how does this affect me?" as a pro surveillance argument and the article puts that question to rest.
Is data collected without your knowledge actually useful? Twitter data jumps to mind, a lot of junk.
For each use, judge for yourself if that's good or bad, effective or ineffective, but the purpose doesn't change whether the data is available or not.
Best means I can argue this are colleagues in plant life and marine biology using the same tools are still attempting to get concrete predictive data for the environment. It's simply not there yet.
In regards to the younger generations I definitely understand the fear. But we get bored as a species, otherwise networks would never of gone down the outrage path of targeted ads had an absolute effect. And even then more and more people are setting aside their smart phones and jumping off of social media or just using it for the bare minimum.
What you are arguing is happening, but whether or not we are truly on the last leg of the data argument is not true. https://en.m.wikipedia.org/wiki/Carpenter_v._United_States
Your data is not yours because you aren't unique enough to have unique data. So there are tens of thousands of humans alive that are essentially direct copies of you, at least in terms of behavior. They might have a different address, but they can be influenced in exactly the same way.
So this is not a battle that can be won.