Why women don't like decent men anymore?

Why is society so messed up where women all go for the assholes, MTV prototypes and pimps these days. Nice, polite gentlemen are no longer the ideal model. People think being nice excludes confidence, but being arrogant or prideful shows confidence, which is not true. Are we living in a world where the conscious moral is turned upside down? Is it true chivalry is really dead? Whats up with girls these days?