The top practitioners in the dark arts of the lower tier sugar babies, the real whores, druggies and mental cases, who want to get them for the cheapest price, prey on their weaknesses and money grubbing usually in two ways:
1. They say they will limit the time, i.e. to 30 min, so they can just get a nut off and also tell the girl it’ll be a regular thing, making her think, I just have to put up with a brief fuck and I will get regular cash, and
2. they have a room (or car backseat) available on the spot and the girl is desperate or otherwise has a hard time passing up the cash right then and there especially after traveling to meet and it being a bust. She might reject a better looking guy who offers 400 online, but in person you catch her on the right day and say 200 is your max and you seem willing to walk , and there is a room or car available, she might just do it.
again, these are the dark arts of the game, very dark, and the women it works on are the lower tier (which is saying a lot)