The way to win souls is one by one telling them about Jesus, God's only son When you see the multitude lost in sin going to one person is a good place to begin
There are unsaved people everywhere Who will tell them the gospel and for their souls care Maybe you are the one God wants to use to tell the good news and pray they'll not refuse
Jesus said "The harvest truly is plenteous but the labourers are few" There is always somebody you can witness to You may not win everybody but you can win someone going in Jesus name and not leaving your witnessing undone
Matthew 9:37 Then saith he unto his disciples, the harvest truly is plenteous, but the labourers are few;