I've seen a number of holes(no pun) in a lot of the dating strategies for the guys who have no intention on staying with a girl for more than a month. If you're going to bump and dump then there is no reason why you should be spending a single cent on someone.

Dating: Dating is for some looking for something at least somewhat long term. It is designed to help you filter and weed out the unwanted girls and analyze the person well enough to make the determination of whether or not you want to stay with them, but most of us don't need a filter because we already know how they think and they they are all crap. Furthermore it is simply unnecessary to dish out cash on someone who may more may not even fuck you in the end or you may never even see again. Dating is also outdated. It was designed in an age when women were actually worth something. And of course there is also the possibility of you paying for 3 different dates and not getting anything anyway. Plus the average girl looks like this anyway: http://www.englishexercises.org/makeagame/my_documents/my_pictures/2012/ago/56D_Ugly-Woman-with-creepy-eyes2.jpg

Escorts: So instead of dishing out possibly 300+ dollars, and wasting hours upon countless hours of your time just hearing her babble on about her cat/mom/ex-boyfriends, it is much more sound to simply dish out that money to someone who you know is going to give you what you want without any of the bullshit and looks like this: http://3.bp.blogspot.com/-2iSvUsYDd2k/U_ztDFGhACI/AAAAAAAAAE8/WqUZZpbkyPU/s1600/174016.jpg