In the entire history of the world, if you make it easier for people to do something compelling, people don’t do that thing less: they’ll do it more. If you give people more food, they eat it. If you make it easier to get credit, people will use it. If you add another two lanes to a traffic-clogged highway, you get a larger traffic-clogged highway. And if you put a device on their wrist that makes it easier to communicate with friends, guess what? They’re going to use the shit out of it, potentially way more than they ever used their phones.