You may well feel its creepy, lots don't. This is a uni area and in town some nights you'll find young women out clubbing dressed in school uniform, St Trinians style or or tiny skirt and cropped shirt. Nobody forcing them, having a laugh getting drunk.
Did you miss the salient point that the petition was started by schoolgirls, and why?
I don't suppose they're too happy about what you've just described either.