If you are going to complain about people being sexiest towards women, You need to also discuss the women that have basically everything they want handed to them free, because they are an attractive female.
Yes, things do go wrong for everyone. BUT when a woman is discriminated against at a work place, sports event, school or anywhere else, it's bullshit. Same thing goes for men, shit happens.
Life is sexist, actually. As long as you define "life" as what our society lays out for us. I mean, we're living on thousands of years of morality choices and changing models of business and ways to handle life. All of these choices have been made by (most likely) sexist men. Just because women have somewhat achieved a sense of equality does not mean the fight against age-old prejudices is anywhere near over.