Then perhaps you should read about India. It's a country where you can gang rape a woman on public transit and get away with it unless it receives international media attention because the woman dies of her injuries. Which is not to say we don't have a rape problem in the west, but most cultures don't accept it in public.
They did at least hang some of the men responsible for that one famous case, but changed basically nothing legally. A woman is raped every 20 seconds in India.