They can figure out when you leave town and see where you parked your car. They can see how many times you went to the grocery store or the health clinic.
https://www.nytimes.com/2017/02/19/...vices-car-loans.html?partner=rss&emc=rss&_r=0
https://www.nytimes.com/2017/02/19/...vices-car-loans.html?partner=rss&emc=rss&_r=0