The main reason why Jesus asked His disciples to “go” was because of John 3:16-17 “For God so loved the world, that he gave his only Son, that whoever believes in him should not perish, but have eternal life. For God did not send his Son into the world to condemn the world, but in order that the world might be saved through him.”
Harvest season is very short.
“The Gospel is only good news if it gets there in time.” — Carl F. H. Henry (theologian)