Why do men want to get married and have children?

I know many angry and frustrated men who yell constantly, live miserable lives, yet still want to get married and have children. But why? If they view women as second-class citizens, why would they even want to be involved with them, let alone marry them? And why would they want to have children? To lead a life filled with the same resentment and bitterness?

Shouldn't more men avoid bringing children into the world, given the quality of their own lives?