TrippyHippy
free mind and open heart
Holsters have their own issues. If the holster is out in the open, it just alerts a potential assailant of where to grab to prevent the gun from being used against him -- and potentially where to get a gun to use against you, if he's strong enough to overpower you. If, on the other hand, it's a concealed holster, then you have effectively the same issue as with a purse, where it's not necessarily going to be easily accessible in the heat of the moment. For example, if you have something in the small of the back, and some guy pins you, that gun isn't going to help you at all, and could, in fact, put you at greater risk (if he manages to get his hands on it).
Have you ever actually used a gun holster? You seem to be implying it's troublesome and clumsy to take a gun out of it's holster, but in reality most halfway decent holsters (for concealed carry or otherwise) are made with that specific problem in mind. With little practice, you could have your gun out and a bullet in your assailant in no time at all. That's what they were made for. The secure transport of your firearm as well as the ability to quickly remove it in a bad situation. The rare chance of some kind of accident, which *is* rare if you have any semblance of gun and physical self defense training, is probably largely preferable to being a sitting duck waiting to get raped. It gives you a fighting chance, at least.