Good for business
Having intermittent live location data on just about everyone enables my .onion site to alert my customers when all members of a given household are >20 miles from the house, and will give the earliest possible time that any could get home. Premium paying customers can be alerted when *any* house within a given area is empty, and highlight houses where the last reported U.K. location of all members of the household was an airport.
All achievable by data-scraping. Obviously I cannot be held responsible for how anyone may choose to use such information.