Crystal ball: this is the Tesla self-driving car strategy. First deploy the hardware, then figure out the software. In this case the real point of the depth-sensing camera hardware and machine-learning image analysis isn't hands-free selfies and robo-fashion advice. It's building a 3d model of your body to show what you would look like in different clothing, creating a clothes shopping experience that is competitive…
I look forward to being denied a loan because people in my neighborhood have displayed increasingly-messy closets, indicating growing stress and probable imminent economic trouble among my neighbors, and they couldn't find any spy-photos of my closet so they're very sorry, but they can't make an exception because they can't second-guess the machine, only feed it more data.
Or, you know, all kinds of other horrible dark-future stuff that's increasingly part of our reality. Aside from the usual of making their constant psychological warfare (targeted advertising and marketing) more effective, which is bad enough.