If I had to point out a magical answer, I'd say awareness of ethics.
Like, you do not own other people's genitalia
Sorry, but genital mutilation, female AND male, is terrorism. And overwhelmingly, organised terrorism.
FGM is not practiced in most of the world
1. Yeah, for how long? The societies which do it, Africa and parts of Muslim Asia, are growing way faster than the societies which don't, White countries and Northeast Asia. In 10 years your assertion will be plainly false.
2. Regardless, morality is not a democracy. Most people in the world live in cultures and jurisdictions where abortion is approved. That doesn't make abortion right. And the number and rate, btw, are increasing.
If pressure worked, communism wouldn't exist anymore.