Yes, there is a bright line on Strava that leads from a spiderweb of trails in the park right to the door of my private, personal house! My neighbors don't run often, but I post on Strava 5 days a week, so my driveway stands out like a yellow arrow. You could learn, from the Strava dataset, that someone (me) lives in my house. Gasp! /s.
Of course someone lives in my house. It is not news to anyone local. My address is on the map, and it's pretty obvious that someone lives here if you drive by and see it.
What damage has Strava done by releasing this data? Humans that post on Strava are not hermits, trying to remain secret in their underground hideouts in the middle of nowhere. We live in houses, or on giant military bases...we're not exactly hidden.