Because she'll bring you a beer and a sandwich for $8.75 and be dressed like she walks around in the club? The club who started this is Portland is making a killing and giving their girls a chance to make some coin during the lull.
I hate to sound like a snob but that menu is horrible. Maybe they should set up a drive through tent (a tent like Home Depot uses for Xmas trees) and make it a drive through strip club.