Never heard of fb purity. Since I left it many years ago, I never looked too much into it, apart from pointing out curruption. I stopped trying to show the fbverse about alternative social media that didn't purposely spie on you. Sure data mining exists in any platform, but atleast in the web3 we can choose to be anonymous with more ease.
Currently, and very recent, I made another account for buying and selling locally and "within my state".
Yes, I'm sort of embarrassed to be back on it at all , but it keeps me in touch with the common man - for real - back in 2019 I was on platforms discussing the c0vid psy0p and everyone knew it was bullsh1t - then I later ran into the muzzle wearing sheeple and got a rude awakening!
Imagine living in a simulation feeling so real, in world where we didn't wake up and we too were them sheep, then lived and died in this simulation, and when we died it was game over but it was when we got out of the simulation and now it was back into the real world. Having now experienced a whole life as a sheep led to the slaughter, you find yourself relieved of it all just being a nightmare.
If that were me, I would take my coming moments more seriously after a cold one.
Cheers