When God works in a Christian’s heart, our primary attitude toward unbelievers is not rejection, frustration or exultation over their destiny. It’s compassion. It’s being able to see them as an image bearer of God (regardless of how they look or what they may do) lost in this world and on the road to an eternal hell. And that is our motivation for evangelism. It’s because God has given us a heart for all humans and in that love we are compelled to get them the message of Jesus so they may be saved from hell. After all, that was God’s love toward you before you accepted Christ, right?