Answer:
By working with Non-Profit organisations, creating awareness and ensuring everyone is able to access basic human rights.
Step-by-step explanation:
In today's world it is much easier to support a cause you believe in. Social media groups and online campaigners have very powerful reach all over the world.
That is one place where you can start, by creating awareness and pressuring politicians to take action.
You can also work as a volunteer for Non-Profit organisations or work with them to spread your message and lobby government.