Webcam shows are not a rip off. You get to direct a hot girl or guy. I have watched some kiss ass webcam shows and they were all worth it. Plus a lot of porn stars do webcam shows. It is the only way most people will ever get to direct them.
I'm a webcam girl also and a lot of the guys I chat to have specific fetishes that they might not feel comfortable asking a stripper to do. Or they just prefer to have some fun with someone in the privacy of their own home