What about people that had no choice?
For example when a parent post a picture of their newborn baby and continues over the years, for example pictures of their sports events and training, movies of choir presentations and whatnot until the child is savy enough to use Facebook themselves. Don't those people deserve privacy too?
What about significant others that maybe don't even have an account, but have their counterpart share their shared stories and media?
Of course, not 100% of the blame lies directly with Facebook since they're not actively holding guns to people's heads forcing them to use the service, but I see it as more akin to predatory lending where the business profits by exploiting their customers.
As far as facebook, I don't use their apps and when accessing through a browser don't let the browser share my location. I may have to consider accessing FB through an anonymous vpn service at some point...