They won't make her 'tabloid fodder' via Rita Ora. The already tried to link her with Harry (twice) before and Jake Bugg and no doubt others but she keeps going out with Rita.
Good for them.
I also heard this from what I consider to be a very good source. If so the papers will of course carry on with their usual, 'pals' schtick, like they do with certain other people.
I've also read (but not been told) that they're a couple too but I don't believe it. For Rita to blatantly refer to Cara as 'wifey' makes me think there's nothing more to it than friendship and they're after any publicity they can get.
And yes lots of other people go unnoticed because they're 'friends' and nothing more in the eyes of the public and the press. Hiding in plain sight.