I can't believe girls out there off bareback and guys still go to see them..... and to make it worse she charges extra for it. Each to their own and all that but we live in 2014 
It happens, and more will happen behind closed doors as well. Also don't forget lots 9th prossies will have boyfriends/pimps etc and will probably bb with them. All you can do is be responsible for your own actions and protect yourself as you see fit. I wouldn't worry about it to much punting is not for the squimish.
Don't forget plenty of "Danger Fuckers" out there who enjoy the perceived risk of bb.