Clearly if you improve access / reduce or remove penalties & risk, then demand increases.
There was an interesting article on the BBC a while back about new oil fields in the us somewhere and how men are arriving in droves to work them, and with them "boom town" type scenarios to give what they want so lots of bars, strip clubs, prostitutes, that sort of thing. The women who lived there said it was a fucking nightmare with the men, they were scared to go out because of all the hassle and propositioning and it was dangerous and stuff, that's the obvious consequence of a society (area in this case) where women and girls are often for sale and it's considered AOK for men to buy them isn't it? I mean, it's obvious to me. Even in the UK I've been approached, and it's not pleasant, having men try to buy you, it really reinforces the hierarchy / women as sex class stuff. Also of course if men are trying a lot they are going to get some girls when they have argued with their families, or if they need or want some money, or whatever really, it might "seem like a good idea at the time" and it happens, you know, a lot. A friend of mine when she was young had sex with 2 men for some weed, she was young and unhappy and it seemed like a plan. And a lot of people would say, well she knew what she was doing it was just a transaction, but I feel, really, that men shouldn't be propositioning girls in that way, offering them stuff, luring them in, making it seem normal and OK and stuff.
That's how I feel anyway.