My impression is that their purpose isn't to take the market, but to provide an example that others can emulate. If a Nexus is so much better than a Samsung, th

My impression is that their purpose isn't to take the market, but to provide an example that others can emulate. If a Nexus is so much better than a Samsung, then Samsung will improve until that is no longer the case, to everyone's benefit. Likewise with Fi and Fiber. These are minority services and destined to remain so. Google's core competency will probably never by customer service.