I think that like any other form of employment we should be paid more, the longer we establish ourselves, stay around with consistently good reviews, and work as hard as some of us do to keep everyone happy. At least that's how I've viewed my rate increases. And you know what? It doesn't really change business for anything but the better.
For instance, a lady that started out at $150/hr as a newbie on ASPD, has every right to set her rates higher five years later with consistent and excellent services.
And yes, there are a LOT of men who refuse to see bargain priced providers. The ladies you might consider to be 'gougers' actually do quite well or they wouldn't charge what they do. It all depends on our personal comfort level as to how many visits we are willing to entertain.
Just my take on things.