Several cam models told us that Skype closed their Skype account. We discovered that Skype prohibits webcam models to perform live sex shows on webcam.
The danger is the following. If a model uses Skyprivate, an angry customer may report the cam model to skype after a show. Then, the Skype team will look into the account and bans the Skype account forever.
Hopefully, it is not so common because customers rarely report cam models.
Be aware that a camgirl may also report one of her customers. Skype can aldo close the account of a camgirl customer.