The core issue with mass, high detail survellance is 1) the chilling effect and 2) the construction of guilt effect

When every single thing you do is put under a microscope you will be found guilty of nearly anthing. It will be possible to construct a believable number of crimes that you commited from circumstantial evidence and/or the pile of minor offenses citizens commit every day.

The american system would defacto flip into "you are guilty, we just need to find out of what." and this becomes a way to control and witchhunt a population into silence and complaince.