It wouldn't surprise me if Ruby had bought that for her sister. Martha seems like the exact sort of edgy middle class kid who wears secondhand uniforms for places they don't work as some kind of fashion statement. There's a whole bunch of people on Depop who sell stuff like IKEA shirts and Tesco jackets as "vintage streetwear"Please tell me that neither she nor Maria are actually wearing this as ‘fashion’. It’s damn patronising to cosplay at having a service job when you don’t actually have to work.