How do girls decide how much to charge?
I would have imagined they look at the market - location, age, looks, Nationality, services, target punter and the escorts already on websites. next, pick a rate they think is right and then see how successful it is.
But not all of them do this. on AW there are stunning young girls for £100 or less and er..how shall I say this...aesthetically-challenged one for £200 or more. In my area, the south-east, there is usually a crop of newbies on for £150 ish who last just a matter of weeks.
Here's a couple of examples...https://www.adultwork.com/1334912https://www.adultwork.com/577591
No offence intended to either of the girls, just picked 2 at random to illustrate my point. And, of course, girls may charge what they like.
Sometimes I'm amazed to go into a profile and see the rate. I'm sure any mention of the words "too expensive" to the girl would cause a tirade of abuse, judging by the FAQ sections.