I don't think the controversy is about the gender balance. From my understanding it seems to be about antagonising these females. I added the inferiority thing

I don't think the controversy is about the gender balance. From my understanding it seems to be about antagonising these females. I added the inferiority thing to show that these females might feel they are undermined and might perhaps feel some sense of discrimination. From my understanding basically it is a power possession issue. They might feel that they are not on equal standing with their male counterparts and that such presentation only serve to legitimise and create a culture of harnessing such perceived or real inequality by further creating a sense that this presentation is only aimed at guys as most of the pictures were of females. I mean how would you feel if all those pictures were of men rather than women, it would just be weird.