Comment by biophysboy

You don't.

As a vegan I want to deter people from working in slaughter houses etc. I feel it's urgent. But they make their living.

As an intactivist I want people to stop genital mutilation of minors: both male and female. I feel it's urgent. But those baby cutting doctors and "priests" make their living.

That's why it is so easy to make a war when people are hungry. You need little money to convince them to turn to the dark side.