Therefore go and make disciples of all nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit, and teaching them to obey everything I have commanded you. And surely I am with you always, to the very end of the age."
Matthew 28:18-20
We as Christians are supposed to make disciples of all nations. Does that mean you need to leave the country? No, it means you need to do your job in your town, school or work. What is your job? To speak the gospel to everyone. Its not going to be easy, there will be people that don’t want to listen but all you can do is plant a seed and God will water the plant. One of the most efficient ways to spread the word is to live by example. You need to make people wonder, “why is he so caring to people.” Or, “I wish I could love like that.” Make them wonder what gives you that happiness.
The bottom line is that you got to let the Lord speak through so that you can change the world one step at a time.