What Cell Sit Location Information?

We have come to depend on all those up dates going on all night long while we sleep, because they make our waking hours possible. We are living in a connected world where these companies would say, why do you think it's free that you get all that information? And how the heck do you expect it to be so personalized if we don't know you? For example, a tn t has been storing all our movements in the united states what cell sit. They call it c s l i, cell sit location information for every hand set, every customer, everybody who's not even their customer, but happens to be connected to one of their towers. That is entirely a profit making