Never claimed that God has to do anything.
I just look at the Bible to see what He says. And He says nothing about creating men in order to trash them. God says that He loved the whole world so much that He sent His Son. He says, too that the Judgement in Heaven is of what people have done.
The Gospels depict a God of Love; Who has laid out the path for us in order to attain everlasting life. The early Christians called Christianity Via - the Way. It is a Way, a journey, a life, it is not a prebirth condition like your hair colour.
Creating men to discard like a dirty diaper is not indicative of the God of Love; it depicts a whimsical and emotionally unstable God of Self Indulgence, much like the Greek, Roman and Norse gods. Why would Jesus go through His Crucifixion and Resurrection for some men? It says that He did it for all men.
Think of it this way, when our Lord Jesus went to the Pool and told the lame man to get up and walk, was He being insensitive to the many other people who were lying around? Was it wrong of our Lord to not tell everyone, "You're healed" and have it be so? Of course not. Our Lord was exercising His grace and mercy towards one individual in a crowd. We just never talk about all the others lying around.
Our concept and theology that we have of God today is skewed. God calls us out of darkness into His light so that we will attain everlasting life. He just doesn't do this for everyone.
What we have created is a God that does not resemble the majestic God of scriptures; all-knowing, all-powerful involved in the day-to-day activities of His people as He leads and guides us. Instead we have replaced Him with a Care Bear type of god who is interested in giving us a comfy life and protects us when we go on our ski trips.