Karrueche and Chris have broken up so many times, so their reunion is hardly surprising. If she went back to him after he dumped her for Rihanna and the multiple cheating after that, she certainly wasn't going to leave his ass for humiliating her in that horrific Instagram rant. The extravagant lifestyle he gives her is clearly too good to walk away from. So instead, she has resigned herself to becoming his permanent doormat. Hey, it's not like none of us saw this coming.