I think it happened to me now about 3-4 times that new people asking stuffs about tutorial or how to draw stuffs...
They pm me but I can't reply back cause their profile is private.
when I became friends with them I can finally do it, and when I asked them why they did a private profile they say "it's just private the time they joined"
So I'm kinda thinking if possible to remove the private profiling.
I think it would be better for an environment that promotes learning art skills.