Google Glass is a great idea, but was sold to the wrong market. I believe there is a lot of niche markets that would really benefit from this - the police, augm

Google Glass is a great idea, but was sold to the wrong market. I believe there is a lot of niche markets that would really benefit from this - the police, augmented reality tool for museums/historical sites visitors, people with physical disabilities and many others (like the one mentioned in the article). I am sure Google knew this, but they also knew that this is not something that would provide sufficient income from their perspective.