For the average user out there, the fact is, most people only care about privacy when there's a breach/outage/scandal of some kind. Otherwise, the average person is not going to have "zomg fb is spyware" on their mind.
If apps start charging money, there would be a significant drop in the # of average user installs. Then the app would only make money off of privacy focused users, which is comparatively small.
If apps start charging money, there would be a significant drop in the # of average user installs. Then the app would only make money off of privacy focused users, which is comparatively small.