Who doesn't she hate? She has a completely overblown sense of her own skills due to beating some women in a joke of a weightclass in a joke of a sport, "WMMA." She seriously thinks she could beat a professional male MMA fighter (Tate's boyfriend) with a good record.... despite her only achievement being winning other women, women who have had terribly technique and an even worse level of athleticism. Rousey, at least, is a decent athlete, which has by itself given her a decisive edge. But being a good athlete is a given in male MMA...