For God so loved the world, that he gave his only begotten Son, that whosoever believeth in Him should not perish, but have everlasting life.
It is clearly written in Scripture that the entire "body of Christ" has been called to evangelize the lost souls of this world.
This is why we as God's church venture out to preach the gospel of Jesus Christ to whomsoever we meet as the Spirit of God leads our hearts.
"Now all things are of God, who has reconciled us to Himself through Jesus Christ, and has given us the ministry of reconciliation"
2 Corinthians 5:18