It's so interesting how whenever any man talks about romantic problems he is met with this feminist mantra "you aren't owed sex". Do you honestly think that's what we're talking about? If someone talked about how much it sucks that they don't have car and need to walk to work would you tell them "you aren't owed a car"?
I think people regurgitate this phrase because we can't ever acknowledge that sexual empowerment results in peoples needs not being met. It must be their fault, they must be sabotaging somehow. They must be sexists.