Like, were they just watching some random documentary about China, and noticed how their surveillance state works - and said to themselves "You know, that's exactly what we need here!"
Or is it just purely greed? They see some potential cash crab, and come up with some rationalization that doesn't sound that bad ("We'll catch criminals").
I just wonder what type of founder walks up to a VC, and pitches some idea with the explicit goal of robbing everyone of their privacy even a bit more.