They already know about most of our valuable assets. Car neds to be registered, you pay tax on house and land, they know what we are taking credit for, they know whichmodel of a  coffe maker we bought on Sutardey evening and where. And they also can see if we came by Bus, Bike or by Train. Cameras and checkpoint we don't even realize they are there give them more then enough information baboit our next move :) 

We are far from living a private life.