Exactly. If I can watch your doorstep and the doorstep across the street from you, I know when you received a large package. I also know when nobody is home.

Exactly. If I can watch your doorstep and the doorstep across the street from you, I know when you received a large package. I also know when nobody is home. I know when latch-key kids are home alone. I know when a single woman is home alone. I could be any sort of deviant.