I may just be paranoid, but I'm convinced that when wearable passive cameras (glass) are culturally acceptable the first thing Google et al will be pushing for

I may just be paranoid, but I'm convinced that when wearable passive cameras (glass) are culturally acceptable the first thing Google et al will be pushing for is an option to "pop in", and analyze your environment. Imagine you could see through the eyes of your customer interacting with your brand or a competitor's. Imagine being able to see how your customers shop, what they're eating today, and more importantly a view of their network from their eyes. It doesn't have to be that creepy, merely an agreement to let Google collect information while you shop based on GPS data seems innocent enough. Advertising will get more insidious, someone convince me I'm wrong please (I'm being sincere, I don't want to hate technology).