This comment only shows that those who talk most online about how people are mistreated based on gender are the ones who are the most sexist.
Step back for a minute and think about how this relates to sexism at all. It is you who associated these two concepts together. You are the one who's being sexist. Once you take off your sexist glasses and see things clearly, you'll realize you are making as huge logical fallacy as the one you're criticizing.
Sexism needs to stop but comments like this are what makes it hard.
Yahoo doesn't break out the numbers so we don't know how much revenue any of the companies they acquired are bringing in (profit would be even more difficult because of shared resources). Regardless, none of this has anything to do with gender. I chose a large, medium and small example from a list of Yahoo's acquisitions.
Your anti-female bias is showing here. Polyvore has been profitable for years. I have a friend who works there and loves it.