@kaia @grillchen
I don't know what the percentage is, but this problem seemed pretty major to me. And they don't care enough to remove such accounts — unless someone gets lured into paying and realises that it's such an account, or the model claims that photos are used without permission, but they have to confirm their identity in this case — and in turn few care enough, unless they have real account on OF or their nude photos have been obtained without their permission.