I've been wondering if part of this SpaceX satellite gambit is to help Tesla Motors. Think about it: if and when there are 500,000 or a million or several million Tesla vehicles (including the Model 3) all over the world, plus thousands of SuperChargers, and they all need to be connected to the Net for messaging and value-added services, then what better way than to just have 'em connect to the SpaceX service?<p>Right now Tesla Model S vehicles connect via AT&T (at least in the US, don't know what the carriers are in other countries). It's a tiny number of "devices" connected to the network so it is probably expensive for Tesla. At some point it gets really expensive. One assumes the Model 3 will have the same always-on connection that the Model S/X has. Millions of Models S/X/3 around the world mean a lot of communications costs. And then there are the SuperChargers, that will in time no doubt be communicating with cars too, to improve the user experience.<p>I suspect a few million "devices" connected to the SpaceX version of global wifi would be way cheaper than connecting to a dozen or two carriers in countries around the world.<p>Just a theory.