what's the point of keeping some profie pics private?

[baiduguy]

Some people keeps like two or three of their FB pofile pics public, and the rest private. What's the point of this? I mean, if you had it as your profile pic at one point, you obviously don't mind ppl seeing it anyway.

[Ryan]

They dont want other people to see it. It could be their boss they dont want seeing it, the stalker down the street, to some creep on the internet masturbating to their pictures. Its so they feel safe knowing that their pictures are not being copied and sold to other people.