Transsexual
More Food for thought from the provider side on this one....
I still occasionally post on BP, and typically, i consistently ALWAYS get much more undesirable traffic/unwanted kinds of inquiries without fail, whenever i do so.
Many more calls with sketchy sounding people, and more that may ask rather rudely "yo, where you at right now" (at 3 and 4 am)...more hangups, etc. etc. etc...
It also seems to be, that more respond to BP (at least here in the DC area) that are unwilling, or unable, to meet respectful gift standards, and seem to want or expect a lot, for very little in exchange.
I think it goes both ways - but i would say more caution on nearly free service advertisers, like BP -
You have to keep in mind that since BP is very, very cheap to advertise on, that is definitely going to have an effect on the demographic, on both ends of the equation i think.
As Eros advertising does require a great deal more financial comittment for good advertising, (and therefore more likely a direct relationship to success in profession/demographic) i would hope that you will find more legit people there, and other more expensive/exclusive access sites, than on BP where anyone can afford to get on there, and post just about anything, with what seems considerably less oversight in some regards.
Safe Travels Always 
Best,
Angela Marie