What makes yours better? That it's you (your culture that is) that has it?
Which brings us to a bigger question: should different cultures with different values on such issues exist in parallel?
E.g I for one take offense ("common sense" to me) with any culture that is so backwards as to have the death penalty.
You clearly meant billions of men. The idea that the women of the world are crying out to be restricted from opportunity, to be rendered a second class status in society, and that it should all be enforced by cultural or religious traditions and authorities through the implied threat of violence, or often actual violence... yeah that's nonsense.
Plenty of women believe this too.
There's a difference between saying a culture is bad because they eat an animal you think it's wrong to eat and that they mistreat an entire sex and if you don't see that, you need to work on your moral system some more.